Netris is a free, open source, clone of the popular Tetris(tm) game.
It's written in C# and uses SDL.NET
It runs on both Windows and Linux.
It serves as an example for beginning game developers or developers who want to get started with SDL.NET
Scores are submitted to the homepage, so users can compete with one another for high scores.
These details are provided for information only. No information here is legal advice and should not be used as such.