🍓 IchigoJam 1KB Games and Demos by P1X

What is IchigoJam?

Single board 8bit computer with BASIC OS in ROM. Originated in Japan vhere it is very popular (mainly in education market).

Software and hardware gots updates to this day. Latest board revision runs on RISC-V processor.

Specs (for version I have)

48MHz ARM CPU
4KB of RAM
4 banks of 1024 bytes for storing four programs
1W TDP!

IchigoJam.net, BASIC Reference, Web Emulator

Cat On The Run

Black blocks represent walls. Avoid touching enemies! You have 3000 TICKS to go!

Cat On The Run Title screen Cat On The Run gameplay screenshot

Version 1.0 - 1024 bytes

Designed offline. Not tested on real hardware (yet). Runs layable in emulator.
Code: Krzysztof Krystian Jankowski

Features

Infinite procedural terrain (3x types)
Full screen scrolling (left, right, down)
Enemies (1x type)
Walls (1x type)
Sounds and music
Time based
Score system
Title and over screens

Download

Run on web
Get the source code (with comments, as QRCode)

Source Code

Cat On The Run 1.0 Source Code

Commented Code

SpaceSnake

Avoid aliens. Collect coins. Stay alive as long as you can.

SpaceSnake title screen SpaceSnake gameplay screenshot

Version 2.3 - 882 bytes

Designed on real hardware. Runs purly in emulator.
Code: Krzysztof Krystian Jankowski

Features

Infinite procedural terrain (1x type)
Full screen scrolling (down)
Enemies (1x type)
Coins collection
Sounds and music
Score system
Nice HUD
Title and over screens

Download

Run on web
Get the source code

Source Code

SpaceSnake @2.3 Source Code