Emulation Homebrew FreeJ2ME On Switch

MeowMeowMiaou · Wednesday at 10:21 PM

Hello, this is my first time posting here so if I used the wrong category or tags please let me know

I've recently been trying to get a JVM running on hos and i managed to get j2me games working (via FreeJ2ME) on the switch :
https://github.com/MiaouMeowMiaou/j2me-for-switch/releases/tag/Proto

Some games work fine like Sonic Unleashed or Prehistoric Tribes while others crash like Sonic 2 Crash I don't think it's really a loss.

Anyway i hope some people find this useful If you run into game specific issues performance problems or just have some advice feel free to share with me on discord

i will make a much cleaner readme and upload the source code this weekend
college just started for me so I don't have much free time rn so go easy on me pls if I don't fix the problem fast im broke and i don't have 60 claude accounts to do the work for me lmao

Hope this brings some joy to people
Stay Safe and happy !

Drie93 · Thursday at 3:56 AM

Does it support 3d masoct capsule?

cebolleto · 2026-09-05T00:38:04+0100

It crashes a lot, even with yhe sample games. Most of them won't load

And some crashes forces you to reboot the console

artslay · 2026-09-05T05:54:43+0100

Whats keymapping? i found only softkeys its B and Y

When there are many games, the list doesn't scroll; only 32 games are displayed.

MeowMeowMiaou · 2026-09-06T15:31:45+0100

cebolleto said:
It crashes a lot, even with yhe sample games. Most of them won't load

And some crashes forces you to reboot the console

It still needs a lot of testing before I can implement the missing features just give me a list of games and I'll sort it out this week should have a lot more free time normally

Post automatically merged: Today at 3:33 PM

artslay said:
Whats keymapping? i found only softkeys its B and Y

When there are many games, the list doesn't scroll; only 32 games are displayed.

D-Pad = (2 / 4 / 6 / 8)
Button A = Key 5
Button B = Key 7
Button X = Key 1
Button Y: Key 3
Button L: Left Softkey
Button R: Right Softkey
Button (+): Crash and create a log file

i will implement custom keys dw

Emulation Homebrew FreeJ2ME On Switch

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