Guessing from other games, I think Renpy recognizes even WebM, which comes with great lossless and lossy compression. | Why are all animations made from still images? I mean, making them into video files would greatly decrease file size - and improve game performance as well, I guess. Taking place in an alternate universe where Terra is free from her own demise 3 years later, you get to play as Jericho, who was tasked to infiltrate their ranks in the body of Kid Flash. Titans Trainer is a high-quality 2D Visual Nove l parody game of cartoon series, Teen Titans, made in Unity Game Engine.