Half-Byte Loader for the Sukkiri Exploit (up to OFW 6.35)

Important announcement

I am not supporting the HBL for the Sukkiri exploit anymore for now, and this page will not be updated anymore. For the new HBL versions, please check the HBL main page. The information below is outdated but remains for archive reasons.

What is it?

This page is for HBL on the Sukkiri Demo. This exploit works for PSPs on firmware up to 6.35 included, and requires the demo of the game Minna no sukkiri which can be downloaded here.

If you have a firmware 6.36 or lower, we suggest that you give a try to a Homebrew Enabler which will enhance your experience. Some versions of the Hen don’t require HBL to run, although some users might still need to use HBL in some cases.

This page is the official Download page for Half-Byte Loader. If you have questions please check the FAQ. For the latest news about Half Byte Loader, check the HBL Category on this blog.

Half-Byte Loader (HBL) is an open source Homebrew Loader for the Sony PSP. It allows to play fan-made games on any PSP up to firmware 6.35. HBL allows to run emulators for the Game Boy, Game Boy Advance, Nintendo 64, Sega Megadrive, NES, Super NES… and many other applications.

On this page you will find downloads for the latest version, patched games that improve compatibility, the savegames necessary to trigger the exploit, and other cool stuff. New releases are announced on my blog here


Latest stable release. Fast and reliable, this is the version I currently recommend. We don’t accept bug reports for this version!

Development version of the HBL. We only accept bug reports for this version

This crafted Savegame is required to run the HBL with Minna no sukkiri

Additional downloads

If you’re looking for good homebrews that run on your PSP, don’t look any further, those are 15 games and utilities that will keep you entertained for hundreds of hours.

Previous Versions

None yet :)

How to use

Check the README.txt file in the zip file :)

More Info

HBL is a work in progress and sometimes it might fail to load your favorite homebrew. However we believe it is harmless for your PSP and I personally test my work on several PSPs before releasing it. We are also confident that this program cannot “brick” your psp and it will not void your Sony Warranty.

HBL is open source, the compiled versions I provide are a compiled version of the sources available freely here

Need Help?

If you have questions/issues please go to the official forums

Want to Help?

HBL is a work in progress and we need your help. Bug reports, test reports, and code patches are welcome. I also accept donations if you want to support my releases.

112 Responses

  1. mr-crazy says:

    hey iso loader starts.but i newer tested any game .need to download them .first comment

  2. Alexander says:

    i have a psp 3000 with firmware 6.31 should i update it till 6.35?

    • Kira says:

      @Alexander pls don´t update ur fw… I didn´t know that there was such thing as HEN and updated my to 6.35, so u know how do I feel now… So sad =/

  3. onemal says:

    No. Don’t update.
    Maybe Total_Noob release HEN for 6.30/6.31 first.
    And if you update to 6.35 you need to wait longer.
    Sukkiri Exploit work on 6.31 OFW too. Why you want to update?

  4. sandesh says:

    @wololo, links are not working. please fix ur link. thank you very much.

    • Willy says:

      Links do work!……but if you are using Chrome or Firefox then you may have a hard time, switch to Internet Explorer for a minute and download without any problems…..

  5. onemal says:

    All links are working. Don’t see any problem.

  6. Ark says:

    yey picodrive 100 run thx 😀 i can play my dear ps4 *_*

  7. ChorizoConWebo says:


  8. ChorizoConWebo says:

    also links aren’t working i can’t download the new hbl

  9. ChorizoConWebo says:

    what is the download.php file???

  10. ChorizoConWebo says:

    Can some one post the link to HBL R112, the one here doesn’t work so I can’t download it :(

  11. DarkShadow says:

    you guys need to download this using a computer it dosent work for psp you will get download.php

  12. mega says:

    My system is psp 3001. Purchased it during black friday 2010, the karate kid and LBP with 1gb memory card bundle. It came with OFW 6.31 and upgraded it to 6.35 to get the upgrade for LBP. I did not know I can download upgrades using the computer at the time. One of the thing I noticed my hand crams after playing for 20-30 mins.

    Anyway, I installed the HBL 6.35 and it works well. I download and tested the Bookr from wololo’s 15 essential homebrew link. It also works well. However I downloaded the snes9xTYL and mh gpspkai from the same link. Unfortunately neither worked. The snes9xTYL does not load and freezes at a white screen. From there whole system freezes. The roms are placed in the rom folder (I don’t know if there are any bios for this system, and I own the cartridge-super mario all star) I could not turn it offf so I took off the battery and put it back and restart the system. The mh gpspkai loads well and after selecting a rom (I own both cartridges-harvest moon, dragonball z) from the menu but on the right side it says no game found or something similar. I can explore all the menu on the software, but can’t load the roms.

    Can anyone tell me if I am doing something wrong? Thanks in advance.

    • clockdryve says:

      One thing….if you ever have the problem where the PSP will NOT shut off, you just hold UP on the power button and HOLD for like 10 seconds or something. It will turn itself off…then let go of the button.

    • clockdryve says:

      For the mh gpspkai you will need the GBA Bios http://www.mediafire.com/?aylfnzmpyeb just drag and drop (or copy/past) onto the main section inside the emulator. You will need to make a ROMS folder inside the GBA folder that is in your emulator also…..to put your games. Then when you start the emulator you might need to direct your emulator (once) to the location of the ROMS by choosing it from the list shown.

      • mega says:


        Thanks for the tip on the freeze. As for GBA, I do have have the bios file in the folder. The rom folder is already included. The system did gave me an option to choose the roms automatically (the rom files are unzipped). Once I select the rom, I just get a no image message on the right side. But I’ll try the link you provided and see if works.

        Thanks again.

  13. sandesh says:

    @wololo, the link doesnt seem to work for firefox and opera. but it works on internet explorer. well, for me atleast. and other people here are probably facing the same problem… i guess…

  14. sam.c says:

    i didn’t work at mine.. i got a psp ofw 6.35..
    I downloaded it with a macbook… could it be the problem?

  15. ChorizoConWebo says:

    Does iso loader work with the new HBL?

  16. assault says:

    HBL R112 works fine wololo.. thnx again. :)

  17. mo24 says:

    GPSP works fine but deadalus doesn’t work it freezes if i press start emulation

  18. Fragon says:

    i am a new guy to psp
    juz brought a 3006 and found that its 6.30
    juz want to know is there any way to play iso ??

  19. Noth says:

    Hmm.. Still having some issues with larger roms in MVSPSP/CPS2PSP as well as Daedalus. Not enough memory…
    I think this should be possible to fix as it now is much better than with the first HBL release for Sukkiri. The R109 did not load Last blade 2 in MVSPSP whereas R112 does load it. Just not Garou and Metal Slug 3…

  20. wait is there a iso loader for hbl? if there is post link and make it sendspace please

  21. Dee says:

    Hi Wololo,

    Just try the Sukkiri exploit with 2000v3 with 6.36OFW and HBL R112.
    After load the game and select continue, the screen black and then jump to the XMB but not the HBL.

    Is it normal? since in HBL R112, it said its for firmware 5.XX o 6.36

    Thank you


  22. flowers-- says:

    hi, i’m new so i’m really not to sure of the etiquette for forums but I hope someone can help me. Like Alexander, I am currently on firmware 6.31 on my psp go and was wondering should I upgrade to 6.35 firmware? this being that i want to sign into my PSN account.

  23. noth says:

    DON’T upgrade :).
    Unless you absolutely need to onto PSN from your PSP – you can buy games etc on a PC using Media Go, that’s what I do for the stuff I want to pay for.
    I have a PSP-GO with OFW 6.31 (like that when I got it) and I use the sukkiri exploit for now.
    BUT the main point is, there will be a HEN coming from Total_Noob and we don’t yet know for which OFW/firmware it will be for first..
    I’m sure interested in the HEN since it should enable more stuff, like converted PSX games and so on :).

  24. me says:

    DO NOT UPDATE, hbl worked fine on my psp 3001 OFW 6.31 with mini no sukkuri (something like that), some problems with some emulators, but no big deal, DO NOT UPFATE

  25. wonder why??? says:

    this HBL rev 112 Sukkiri not working with my psp 2000 ofw 6.31.
    anyone can help me???

  26. David Marfil says:

    I test this HBL in 6.35.
    It works very well and I play very weel in Picodrive, Snesxtyle and emulators of gameboy Adv and Mastersystem.
    GPKai needs a GBA BIOS
    I test too the HEN 6.20, don´t works in 6.35, teh PSP is freeze if you use HEN 6.20 in 6.35
    I test Prometheus ISO loader and don´t works in 6.35, the program returns you to the HBL patch and you can select another homebrew.
    Thanks wololo for your work, I think that in a few days you launch HEN and ISO loader for 6.35.
    Thanks you very much

    PD: PSX games it will be available in the next HBL?

  27. DarkGuyver says:

    I cann’t the files to download. I keep getting re-directed to the page annoucecing the Sukkiri Exploit.

    Can somebody help me?

  28. Damon88 says:

    Cheers 😀

    Download all files from this website only , it worked for me
    i have PSP 3000 OFW 6.31

    i earlier used the files from PSP slim hacks website , didnt work.

  29. psp_passion says:

    I have PSP 1000 with PSP OFW6.30. I need to play ISO/CSO or homebrew games on that. Kindly let me know the way out of this

  30. zoomboy says:

    Hi I have just followed the instructions and got all my downloads. When I start the demo it just loads to play the game? Amusing as the game is, its not what I am after lol! I have a psp 300(4) uk model? SW 6.31. Well done for all the good work!

  31. bambam says:

    my psp jus returns to the main menu when i try to load hbl. what am i doing wrong

  32. Landou says:

    I tested in OFW 6.35 ! Great ! Thanks !

  33. gendai says:

    i have a psp 3004 with OFW 6.35. does the sukkiri exploit will work?

    • ChorizoConWebo says:

      Yes it works, I tested it on my 3001 OFW 6.35. I also hope Total_Noob is working on the 6.35 HEN or on a 6.35 downgrade.

  34. KHYLEBRA7 says:

    wigic dosnt work on hbl r112

  35. KHYLEBRA7 says:

    wagic crashes as soon as i open it every time what m i doin wrong plz help cause i havent used wagc before and i dont no what it is

    • wololo says:

      KHYLEBRA7: did you install ALL the files of wagic correctly? You should have a folder PSP/GAME/WTH AND a folder PSP/wagic_res. Be sure that you have both these folders (with stuff inside) on your machine!

  36. GÜNEY says:

    ich will ps1 spiiele spielen auf psp version 6,35 hoffenklich kommt ein emulator für die psp XD

  37. evil_iori says:

    where would i put the exploit pls reply

    • ChorizoConWebo says:

      You unzip the exploit, put the “hbl” and “h.bin” in the root of your memory stick(Where PICTURE,VIDEO, and MUSIC, are located). Put the demo in the “GAME” folder. Now run the demo on your psp and when it loads press “O”, HBL should load.

  38. AnonDi says:

    Hey I can’t download this thing?! The link opens to Wagic page and it doesnt work for me whyyyy????

  39. Fear013 says:

    OMFG!!!! i thought i was screw when i update to 6.35. my psp ofw was 6.31. Glad i found this. it freaking works!!! THANK YOU!!!!

  40. Natoo_man says:

    My GOD it WORKS THANK YOU *Biggest hug*

  41. cocoy says:

    please help i dont know what to do..
    i cant install the files…
    what do nid to do exactly..
    just brought the psp a day ago
    iam using psp3000 6.30
    thnx so much!

  42. daho says:

    when this hbl(everybody sukkiri version) will be having wlan support?.is it possible on everybody sukkiri demo?

  43. hene says:

    I installed everything but when i try to boot hbl it only crashes. so i need HELP!! Everybodys golf work but this don’t work
    psp 3004
    ofw 6.31

    AND it won’t work HEEELLPP

  44. hene says:

    Ok i got it working i reseted my psp now it’s fine

  45. arshad says:

    is HEN works in psp 3000 and running ofw 6.31


  46. MO says:

    Dear Wololo,

    I recently bought a PSP 3004, Firmware 6.31.

    How can i play games without buying UMD or save games? it here a software where i can download the games and play them from the memory stick?

    need your help!

    • wololo says:

      @MO: yes, just download the sukkiri exploit and HBL on this page, and you can then play homebrews such as Wagic through HBL

  47. James says:


    I’m not a hacker nor do I know much about the topic … I was just wondering …….. I know HBL uses a user exploit … and tn hen uses a kernel exploit … couldn’t HBL also take advantage of the kernel exploit as well? Wouldn’t that improve HBL’s ability to use homebrew?

    Sorry is my question is noobish.

  48. mo24 says:

    Is there a version of deadalus that works and boots a rom with this hbl

  49. Mice says:

    wololo, can I play PSX games and does putting popsloader will work on 6.35?

  50. xDanilo says:

    Wololo, can’t download the final version of hbl, it redirects to your site…

  51. yankee127 says:

    HEN available for 6.31 tested it and works.

  52. niko.r says:

    how do i load it up to enter hen mode, i installed all the files onto my psp 2001 with 6.35 but the demo is in japanese and even if i justm try random buttons it goes to a screen where it doesnt move and it has some words in japanese

  53. niko.r says:

    by the way their is two words in english, it says ps and in the middle in perenthesis it says home

  54. Swiss Colony says:

    OK, so I got it working (thanks to all involved), but it only launches the HBL menu once every four or five times. All other times it starts, I get the first three lines or so of the loading code and then black screen. Any ideas?

    running PSP phat, 1003, FW 6.31


  55. niko.r says:

    ok so i now realize that this game demo is running like a normal demo, and i must of placed the hbl in the wrong folder because my psp doesnt show anything near a command prompt when i load the demo

  56. antonio says:

    Hi! I read the file “readme.txt”. But I didn’t find something about the HEN. Where can I download it? Where have I put it?
    Thanks a lot…. I need help:)

  57. Carlos says:

    Good Morning. My PSP is 5.01 version and i want to know if is good to update for 5.03 version or another version that run better the homebrews? How i can update only for 5.03 version or a indicated version, since if i update by my PSP will go to the newerest version? I look for some way different the chichen because he use kernel mode and i think taht it could be dangerous ou let me loose de guarantee. THank you for your time and helpe and i wish a happy new year for all.

    • clockdryve says:

      @Carlos, here is the link to 5.03 UPDATE. http://www.psp-hacks.com/file/1645 after download is complete…make you an UPDATE folder (all capital letters) on your computer desktop…now double click (or right click and extract to) your 5.03 firmware to that UPDATE folder you just made. *Get winrar if you don’t have it yet….search google (to extract the file) Once the file is in the update folder you can connect your PSP and put this folder you made into the folder called GAME (it’s inside the PSP folder on the PSP). After it has completed the upload to PSP…then disconnect the data cable. Be SURE the battery is full charged or the power cord is attached to the PSP. Now go to the GAME icon on your PSP and you will see the 5.03 update. Follow the instructions with the X button on right direction button (or what ever is needed) You CANNOT stop the update once the bar graph starts (don’t need to anyway). Just sit the machine down gently and watch for any more instructions. You will be on 5.03 after complete if you follow instructions correctly. FINISHED

  58. Kaelodia says:

    where can i download ng exploited save game data?

  59. Unubis says:

    Got a PSP Go with 6.35 OFW, when i try to load HBL through the sukkiri demo i get a black screen then it returns to the XMB. What am i doing wrong as i followed the read me instructions and have everything in the right place.

    • psp tuner says:

      First format your MS pro duo
      second open te readme file and folow every step in the details and don’t forget one!
      unplug your mini USB from your psp and start de demowhen in the menu of the demo just press O because if you choose the other it will overwrite your current hacked save so that’s why HBL don’t work for you.

      I had the same problem and on the 6.31/.35 exploit homebrew isn’t always working and your psp crashes and you have to reinstall the hen bij starting the game.

      • cheeze says:

        Having the same problem. Not using a memory stick as I have seen tutorials where they copy directly to the PSP Go. Deleted everything, re-tried, still having the problem. Thanks in advance for any help.

        • clockdryve says:

          @cheeze, Check to be sure WHAT your Firmware says….if you did it properly it SHOULD go back to XMB. If you did everything correctly your Software Version will have “PRO” in the title. YES…..on a PSP Go just use the internal memory (is what I use).

    • clockdryve says:

      Delete everything you installed for the exploit (all) get a fresh download again….hold UP on power button of your PSP for 10 seconds to FLUSH any RAM. TRY again………………with a fresh install. Operator error most likely. Here….I give you a link. Just put EVERYTHING on the ROOT of memory. *Be SURE you remove the other FAILED files first. You will *NEED* to accept the overwrite popup also. Is okay — trust me…. http://www.megaupload.com/?d=PCTB61FM You will just put ALL these files in the area on PSP that has the Picture,Video,PSP,…..folders. Just drop them anywhere (NOT inside any other folders….) Click YES to allow any overwrites. You will put your ISO (psp game copies) In the ISO folder I made….and any emulators and their ROMS goes in the GAME folder (inside the PSP folder). Now disconnect PSP from Computer and Start the Sukkiri game under GAME icon on PSP. WAIT until you see the flashing –> (arrow) on the game menu and THEN click the “O” button once…..After you click the “O” button on the Sukkiri game the PSP will eventually go back the the XMB (start page of the PSP menu)….from there you can find the new firmware is now 6.35 PRO. *IF your fully turn off PSP you will be back to regular 6.35 with NO hacks. To shut down PSP (and SAVE HEN) just push UP on the Power Button for 1 second (goes into SLEEP MODE) and keeps the HEN in the RAM. If for some reason the PSP ever gets STUCK, just hold UP on the Power Button for 10 seconds and it will FORCE shut down. If FORCE shut down or FULL power off, you will need to RUN the Sukkiri Demo again to enable the HEN. With the SLEEP MODE enabled…you keep HEN in reserve–but it takes away from battery power slowly. Hope this Helps

    • clockdryve says:

      @Unubis, you MIGHT not need to install EVERYTHING like I “said”. I should have read your question better……it is SUPPOSED to go back to the XMB when it is installed correctly :) Go over to System Settings/System Information and check to see IF you are running 6.35 PRO (now). If it is PRO you are there :)

  60. Cenobytewolf says:

    When i loaded the demo the psp poweroff!!!

    I copy all the files to the respective local.
    Need help.

  61. Cenobytewolf says:


  62. Cocheese says:

    Trying this on my PSP go but it just crashes every time. Anyone have the same problem?

  63. Sawybean says:

    I load the loader, then when i choose a game the screen just goes black. I have a game where i used that iso loader and i converted it, the screen just goes completely black

  64. will says:

    im new to this so can you maybe explain the whole homebrew thing?

  65. will says:

    forget my last ?, what is the root? please help!

    • clockdryve says:

      The ROOT is the area on PSP after you connect to computer….and it shows the folders PSP,VIDEO,PICTURE,……you will just put “things” in this area when it says “put in ROOT”. Just put them anywhere inside this area, but NOT into any folder unless TOLD to do it.

  66. stu1982 says:

    hi my iso loader on my psp go 6.35 keeps going to a black screen when i choose a game to play what can i do to get around this problem

    • Gameplayer9198 says:

      Does your PSP return back to the PSP menu after the HBL as 6.35 PRO?

      If it’s in wMenu or a similar custom menu an iso loader may not run correctly

      Which Loader is it OpenIdea Or Prometheus?

      • Gameplayer9198 says:

        Get HEN PRO 6.XX
        “If you have a firmware 6.35 or lower, we suggest that you use Half Byte Loader in association with a Homebrew Enabler which will enhance your experience.” read this and a link under the pic. at the top :)

    • equis says:

      Some ISOS are not compatible with Prometheus ISO Loader (all patched ISO don’t work).

  67. dirTy jEw says:

    i have psp 361pro and wanted to know if its possible to run both golf explite and hen in order to play both iso and homebrews “can some1 plz upload jellycar signed homebrew” also whats the word on davee 631 downgrader?

  68. psp_lover says:

    Is there any possibility of playing ISO game files on PSP OFW 6.30.
    I own psp 1000 & accidently upgraded to OFW 6.30.
    Thanks you your suggestions & help

  69. noxerz says:

    hi i hv psp 3000 with 6.35 firmware..
    im using prometheus iso loader n when i try to open iso’s
    black screen appears and stay blackkk:P
    can sumone tell me what the sourceof the probss??

  70. yugi302 says:

    whenever i use hbl in a lot of apps,and even when i dont use hb to try and run somthing it goes the menu after a while of blacksceen.i have 6.60 and psp 2000

  1. December 28, 2010

    […] arquivos necessários pode ser feito abaixo.Download demo Minna no sukkiri para PSP (link externo) Download do Save especial e do pacote do HBL para exploit do jogo Minna no sukkiriGostou desse artigo? Então assine nosso feed RSS e fique por dentro de todas as novidades. Se […]

  2. January 10, 2011

    […] (1)??????????? […]

  3. January 11, 2011

    […] 6.30 […]

  4. January 17, 2011

    […] ???FW6.36??????PSP-3000 ???????????? ?Sukkiri Exploit ?HBL r112 for Minna no Sukkiri ?6.36 PRO alpha v3 ?? ??? […]

  5. January 18, 2011

    […] 6.30 […]

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