* GoodBadBugs: In ''Achievement Unlocked 3'', the hamster gun shoots hamsters than can clip through walls, highlighting blocks that would be otherwise unreachable.
* SuspiciouslySimilarSong: When you are talking to the King Hamster in the third game, the music playing is an instrumental version of "Rainy Day Women #12 and 35" (aka EverybodyMustGetStoned) by Music/BobDylan.
* ThatOneAchievement: Disrespect the dead #3. You have to jump on a corpse on the treadmill. After you commit suicide to get the corpse, you have two seconds to jump on it before it rolls off the treadmill, tempting abuse of the suicide button to spawn multiple corpses.

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