@misc{1991-game-Commander-Keen-Aliens-Ate-My-Baby-Sitter-Playable-Demo-,
 kind = {game},
 note = {rev 5dtuPgiaS35cj1Xi3yuGbh67K5ofHe},
 publisher = {FormGen Corporation},
 title = {Commander Keen: Aliens Ate My Baby Sitter! (Playable Demo)},
 version = {rev 5dtuPgiaS35cj1Xi3yuGbh67K5ofHe},
 year = {1991}
}