【Portal 2】Marine reacts to the ending (opera + credits song)【Hololive / Eng Sub】
3:52
【Portal】Marine reacts to Still Alive (Portal Credits Song)【Hololive / Eng Sub】
7:26
【Portal 2】The supreme brain of Houshou Marine (+ ending fight) 【Hololive / Eng Sub】
8:50
PORTAL 2 "Extras" Reaction
3:09
Pikamee Arguing with Portal's Ending Song
8:10:16
PORTAL & PORTAL 2 part. 1
8:29
Opera Singer Reacts to the Portal 2 Opera Song: Cara Mia Addio
14:30
Non-Gamer Watches #174 - PORTAL, PORTAL 2
6:07:47