Robin Williams (1951-2014)
Robin Williams was an absolutely exceptional comedian, talented actor, and holder of a special place in video game history: He was the first really famous gamer I know of. I’m sure there were others, but they kept a comparatively low profile, unlike one...
Don't kill your Deadlings if you don't have to - they're pretty valuable.
Don't forget you can switch to different creatures on the fly. This is handy for switch pushing.
If there's an obstacle blocking your way, cut it out.