Asteroid Sprint
Vertical shooter, lots of updates incoming for this one!
Gemdrop
Based on the classic Tetris game, Gemdrop gives you the same fun gameplay on your Android device.
Invaders Mars Defender
The Invaders return for a third attack, this time they’re going for our Mars bases, and they’ve brought their boss ships with them!
Invaders Deluxe
Invaders 2017

download the source code for Basic4Android here: https://dl.dropboxusercontent.com/u/8673694/my%20games/Invaders-source.zip