Birka grave Bj 581

Plus they associate war with masculinity and magic with femininity, and their main guy is the god of both. Women fought and men learned magic. Clearly gender was a pretty flexibly concept. (Not to even mention that we found what appears to be trans masc viking burials.)

tuck tuck tuck and arrrrwalktheplank are two of my favourites. The first summons a monster truck in AoE3, and the second has a large pirate ship jump into the battle in Free Space 2.

Actually there is a set of missions in FS2 that can only be reached by cheating to become invincible during an event you were supposed to die I think.

I find it neat when companies put in assets and extra content most players wont find without trying to break things a bit.