Oh, I didn't see this thread and I made one just for the game I found.
This is the game http://realtimebattle.sourceforge.net/
The objective is program a robot and let it fight in an arena.
The interaction with the program it's relatively easy, the real difficulty is on the strategy you use to defeat your opponents!
We are thinking, with a sushi on the irc, to make a tournament or something and maybe streaming it if we get some ppl to join and made their own robots.
Here is the other thread (https://sushigirl.us/arcade/res/363.html