CS 1.5 (Ported by EdisLeado)
FatalMuffin & Karl the Headcrab
The Fanciest of Pants
World Crafter (Ported by Modderfreak)
Holy shit that's one monstrous list isn't it ;D
ALL THE TEDIOUS COMPILING (Yes, it took MANY hours :p):
Video of the eight first anims on the list, huge thanks to Amber.