Nokia 3310 LCD is still very popular among small embedded projects. It is low power (can run from a single CR2032 motherboard battery) and easy controlled Graphical LCD with 84×48 pixel resolution.
Hardware construction is based on another project (3310 temperature probe). You can get LCD setup source code here. Couldn’t find the game code of this project that would be interesting to see and even to try it. Anyway project is great for learning basic Nokia 3310 interfacing.