If you for whatever reason didn't read the description, this mod crashes the game a LOT because of unused broken rooms. You can get into a few of the battles n test rooms, but they most likely crash (like the bullet test room with the froggit). If you can identify what rooms crash, tell me so that I can fix them. My discord is "bikuist._.", either contact me there or on gamebanana (although i'm barely on gamebanana). There are a few other things you need to know, but hey, the description exists for a reason, right? Also, since you took the time to read this, use F3 if you get stuck somewhere.