RetroArch - RetroArch is a frontend for emulators, game engines and media players.
Movie Guessr - How well do you know your movie ratings?
mGBA - mGBA is an open source emulator of the Game Boy Advance. The goals are speed and accuracy.
Emojilator - Translate English text to Emoji
DeSmuME - DeSmuME is a freeware emulator for the NDS roms & Nintendo DS Lite games created by YopYop156.
Emoji Charades - Describe pop culture trivia using nothing but emojis