I made Free The Lines because I wanted to practice my procedural level generation skills. However, I chose to make it an Android game because of the hardware limitation. It is a lot harder and more fun to write good algorithms when you don’t have unlimited CPU time and memory.
The game is about moving nodes around so non of the lines touch each other.
Google Play Store
https://play.google.com/store/apps/details?id=com.zerorare.freethelines