Key Defence is a tower defence game in which you can't place any towers. Instead you control were the path will be. Your task is to create the path in such a way that the towers can kill all of the enemies. The game was developed for the Community Game Jam 2019, which had the theme "The Game Is A Liar". The lie of this game was that the game is not really a stategy game (normal tower defence), instead it's a puzzle game. Out of 1050 entries, it scored #22 for innovation, #34 for game design and #144 overall.

http://armorgames.com/play/18792/key-defence