This jam is now over. It ran from 2025-10-11 01:15:52 to 2025-10-18 01:15:57.

October 2025 GameTank Game Jam

Theme: "Clicker" aka incremental games

We're celebrating the reveal of the pre-campaign page for the GameTank on Crowd Supply!

The jam:

Theme out on October 10th. Make a game for this hardware. I show them off at Portland Retro Gaming Expo!!

The hardware:

The GameTank 3.5MHz 6502 CPU - 128x100 dual framebuffer - Lynx/Amiga style blitter 2MB cartridges - 512K graphics RAM (Real actual physical device you can plug into your TV!!)

The tools:

A comprehensive C SDK, now at v2.0!

  LLVM-based Rust toolchain for friends of the crab 

 Cross-platform emulator with debug features galore 

 Hardware and software documentation on our wiki

The Discord:

discord.gametank.zone