Chip-8
This is a Chip-8 emulator written in JavaScript. Chip-8 is a simple byte-code developed by Joseph Weisbecker and used to write games on some early computer systems in the mid 1970s such as the COSMAC VIP.
This emulator has several games pre-loaded. The games came from David Winter's Chip-8 Emulation Page. To make the games easier to play, the emulator remaps the keys (usually to the arrow keys). Select the program to play using the drop-down list and click "Start" to play.