This is a NES emulator written in Typescript. It supports UNROM games such as: Ice Climber, Balloon Fight, Lode Runner, Super Mario Bros 2 and similar ones.

Problem with speed is not Javascript itself however the inability to optimize the code by JS engine inside such a busy loop so function calls needs to be inlined manually. Most of the CPU is already inlined however call to each function is still - a call. This is tedious work left for the future self.

TODO:

• speed
• audio
• proper UI with at least configurable input screen
• networking experiments(maybe run this as a server)