Which men stole the cookie? It is up to you to find out in this crazy but hilarious adventure game! Developer I Don't Even Know is developed by Element19. Release Date August 2008 Controls Use your mouse to play I Don't Even Know. Walkthrough Video Categorization Adventure » I Don't Even Know I Don't Even Know is an addictive adventure game. You can play it on CrazyGames.com in your browser. I Don't Even Know is powered by Flash technology to run fast in modern browsers. I Don't Even Know has received 137,315 plays and has received a rating of 9.2 / 10 by 2,217 people. Did you like playing I Don't Even Know? Then check out our other adventure games or Real Garbage Truck and Paper Minecraft.