Hey ! Thanks for trying out the game, I'm sorry to hear that you had issues with the game running ? We've actually heard people have quite a different experience with the performance. Hopefully this could help you troubleshoot, but, make sure you have GPU Acceleration enabled for you Browser, otherwise the game will run on your CPU and probably badly yeah, otherwise you can try the Windows PC build instead of the web version, at the bottom of the page, or try on another Web Browser maybe ? I hope things work out for you, thanks again for giving it a try, and we welcome you to tell us if you ever manage to fix the performance issues !