Commander Keen 4 100% - 17:07.19 (WR)
15:37
Commander Keen 5 glitchless% (normal) - 15:15.66 (WR)
14:24
Commander Keen 6 glitchless% (hard) - 13:48.90 (WR)
1:49:20
Longplay: Commander Keen 6 - Aliens Ate My Baby Sitter! (1991) [MS-DOS]
34:12
Longplay: Commander Keen Dreams (1990) [MS-DOS]
4:21
My favorite Commander Keen Level for each game
1:13:55
Longplay: Commander Keen 5 - The Armageddon Machine (1991) [MS-DOS]
4:49
Commander Keen: The Pyramid of the Allowed
2:04:27