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Dooley The Little Dinosaur patch

by gdx on 20-02-2018, 00:55

This patch removes protection and improve the compatibily with MSXs.

ESE-10 is a patch by Niga & Okei for the Game Master 2 that allows you to use it on a ESE-RAM or ESE-RAM SCC.

This archive contains the ESE-10 command and the documentation fully translated in English and French by gdx. Original documentation is also included.

The 3 disks in this archive contain the patch to turn Find it into a better looking Find it for MSX 2+ and MSX turbo R.

Fire Ball speed up patch

by gdx on 16-07-2021, 10:56

Patch for the Fire Ball to speed up the start of the game. It starts about twice as fast. The gameplay is also a bit faster.

The crc32 of the original ROM is 59260459.
The crc32 of the result ROM must be 0566F245.

Frogger Joystick patch

by gdx on 23-04-2018, 00:50

Joystick was supported in game but not in selection menu. It is especially inconvenient when using a wireless controller. That's why I made these patches that that allows to start a game with joystick.

Usage is as shown below.

Press button 1 of joystick 1 to one player game.
Press button 1 of joystick 2 to two players game.

Golvellius 2 demo patch

by NYYRIKKI on 07-01-2019, 09:34

Today I did run the Golvellius II demo disk on MSX2 and I was horrified by the look of it... I just had to fix it... You can now apply this 137-byte IPS-patch to disk image of demo disk if you like. (Same patch works for all language versions!) Personally I think it looks much better now.

-- Nyyrikki

Patches that allow to play to Gradius (Nemesis) on MSX with the 8 buttons of a SNES controller using JoySNES adapter.

Graphic glitches fix for Gravitica

by gdx on 03-01-2020, 08:35

Patch for Gravitica v1.0 (by Yusuke Miyauchi) to fix graphic glitches when run at 50Hz.

You can download the game here:

Jigsaw Set (J) Patch

by gdx on 22-06-2018, 10:19

This is a patch to get Japanese characters on any MSX by GDX.

Jimmy Quest Enhanced

by gdx on 30-03-2019, 13:13

Jimmy Quest is a game 100% in Basic released in a French magazine (Hebdogiciel). This version is a enhanced version for MSX2.

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