scratch that last comment
info - Information.
kill - suicide.
help/commandlist/showlist/showcommand - partial command database.
sound - enable/disable sounds.
aim/space - allow [SPACE] dummy portal.
quality 0-3 - set quality level.
effects 0-2 - set effect level.
gravity [0>#] - set map gravity level.
prevlevel - go to next level.
nextlevel - go to previous level.
showfps - visible/invisible fps and level name.
createball
removeball
createbox
removebox
createcam
removecam
createturret
removeturret
createbox
removebox
god
noclip
gotolevel # (0-41)
dance (press a and d together afterward)
gravity # (500 is regular, dont go below 33 the game will crash)
 "Ninja Glove"){kind=icon}
 "entangled"){kind=icon}
 "Meat Boy (map pack)"){kind=icon}
 "Portal: The Flash Version"){kind=icon}
 "Music Catch"){kind=icon}
 "Eternal Red"){kind=icon}
 "Beat the Boss"){kind=icon}
 "Spank"){kind=icon}
 "The Several Journeys of Reemus: Chapter 2"){kind=icon}
 "Doom 1"){kind=icon}
 "N-game"){kind=icon}
 ":the game:"){kind=icon}
 "White Nights Beta + Help"){kind=icon}
 "Retardo and the Iron Golem"){kind=icon}
 "Adrenaline Challenge"){kind=icon}
 "Anaksha: Female Assassin"){kind=icon}
 "Dynamite"){kind=icon}