Chrome's t-rex based bootsector game (512 bytes) written in 16-bit x86 assembly (now with 8086 support!)
MIT License
An Understandable 6502 Emulator
Gameboy Emulator written in Rust and WebAssembly. 8-bit microprocessor: Sharp LR35902.
An assembler and operating system for the TI-84+ written in Scheme, Forth and Z80 assembly.
A tiny bootable Minecraft clone written partly in x86 assembly
Floppy Bird (OS)
A minimal snake in assembly
An emulator, assembler, and disassembler for the Sega Game Gear
Super Merryo Trolls, an Apple IIgs game abandoned in 1994, then recovered 30 years later with mod...
A Forth implementation for the TI-84+ calculator.
Another NES Emulator - written for fun & learning - first implementation of wideNES
bootOS is a monolithic operating system in 512 bytes of x86 machine code.
Disassembly of Chip's Challenge for Windows (1992) aka MSCC
A short casual adventure game for the Sega Genesis written in 68000 assembly
A different take on Assembly, with the goal of creating tiny executables.
Ping-Pong-like game in Assembly that works without OS