Brainpipe: A Plunge to Unhumanity is an action video game developed by Digital Eel for Microsoft Windows, Mac OS and handhelds and was released on December 24, 2008.

[1][2] The PlayStation Portable version of BrainPipe received "Mixed or Average" reviews, according to review aggregator Metacritic.

[3] Eurogamer praised the game's "psychedelic" graphics but criticized the game's gameplay, saying that it "isn't particularly satisfying or even all that interesting".

[4] Gamezebo expressed that the game's sound and graphics "[create] a lovely psychedelic atmosphere" that is "beautifully realised", and praised its fast-paced gameplay in later levels, stating that "it's surprising just how thrilling BrainPipe really is", but criticized the game's brevity.

[5] The Games Machine called the game "very engaging", and praised its "incredible" visuals and sound.