https://osdn.net/projects/android-x86/releases
android has been slow to adding new features to its own apps and alot of games are minimum 40mb which seems much too large for simple games that are not scripted and based on a reusable game engine or framework.
alot of people are using android hardware to run linux directly now thanks to ubuntu touch. the android tv boxes also probably run linux nicely if you can get the gpu working or multithreading in programs like mplayer