XtMapper is an free and open source keymapper application in development for Bliss OS. It can be used to play certain Android games that require a touchscreen, with keyboard and mouse.

Currently working:

Multi-touch emulation
Emulate a touch pointer with mouse - Useful for games that only accept touch events and not mouse clicks.
Emulate a D-pad with W,A,S,D or arrow keys
Keyboard events to touch - And editing config with GUI