Um Jammer Lammy Recompiled
PC port of Um Jammer Lammy
- RecompilationPort Type
- NJH-1001Developer
- 30 Sep 2026Page Updated
Details
- Developer
- NJH-1001
- Port Type
- RecompilationA tool translated the game's original machine code into C automatically, which was then built as a native PC program.
- Game
- Um Jammer Lammy
- AI Use
- Not statedThe developers haven't said whether they used AI.
- Source Code
- GitHub
- Page Updated
Platform Support
- Windows
ScreenshotsView All (5)
Overview
WidescreenController Support
Um Jammer Lammy Recompiled is a native port of Um Jammer Lammy for Windows, made by static recompilation with PSXRecomp. The download is a build kit: it generates the game code from your disc and compiles it on your PC, which can take several minutes.
It has lower audio latency for better rhythm timing, improved CD-XA audio, controller and WASD support, an optional 16:9 3D view, CRT display presets and an option that fades the retry-screen audio.
It is a playtest pre-release. The first stage, menus and controllers have been tested, but the author does not claim the game can be finished. The download contains no game data. It needs Um Jammer Lammy (Europe), dumped from your own disc.
How to Set It Up
- Download the Windows playtest zip and extract the whole zip to a writable folder outside
Program Files. - Run
UmJammerLammy_Recompiled.exeand select your European.cuefile. - Choose Generate & rebuild. The setup can download the CMake, Ninja and Clang tools it needs, and the build can take several minutes.
- Run
UmJammerLammy_Recompiled.exeagain once the build has finished.
