Arlasoft

A port of the ZX Spectrum game to arcade hardware
Platformer
Port of the LD52 game for the Commodore 64
Puzzle
Game written in 48 hours for Ludum Dare 52 that runs on Pacman Arcade hardware
Action
Platform game for the C64 written live on Twitch over 18 months by Shallan50K
Platformer
Every C64 game by Arlasoft in a handy package

C64 arcade ports

C64 Games

Atari 2600

C64 - Atari 2600 ports

C64 (Cassette 50 Competition)

Fairchild Channel F

Unity

Other Commodore

Corona SDK

In Development