Oh That's Why (2025) Puzzle Side view About the Game Reviews Gallery Similar Games Troubleshooting PC (Microsoft Windows) Release Date: 2025, December 31 Description: Oh That’s Why is a short 2D metroidbrainia adventure game about exploring the mystery of a cave in looped spacetime. Light the candles, look for hidden paths, and maybe you'll find the cause of this strange loop! Or is there a cause at all? Graphics and code were created by two people, but the music was collected from the vast expanse of the internet. Keywords: exploration metroidvania