Undertale Fanmade "Battle With a Think Tank"! With commentary / reactions. Game by Draexzhan Song "Uptempo" by MrSinger186 Song "Scorching back" from Cave Story Song "Select Your Plant" from Plants Vs. Zombies Song "enCORE" remixed by Bees Song "Training" from Trauma Center: New Blood Image of Cereb by PatManDX More Undertale Fangames! https://www.youtube.com/playlist?list=PLFlcvQw1GNxVASs_m3lmeNDDtXir-wP29 Play the game yourself! https://www.youtube.com/watch?v=2WzivZQfn0E (Download in the description!) #Merg #Undertale #UndertaleFangame Join my Discord Server! https://discord.gg/Vaz7r4T Battle With a Think Tank is a CYF game made by Draexzhan. It's a fight against Cereb, the giant brain. This battle features 50+ unique attacks, a dozen different endings, a working item menu, multiple routes and secrets! All footage and music used belong to their respective owners. Allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research.