The TW Network
Meta-Cooler Variations
Fighter ID:
Mecha Cooler's Shock troop
Cybernetic replica of Cooler

Dragon Ball Z: Supersonic Warriors 2 / Dragon Ball Z: Bukū Ressen (JPN)
Nintendo DS
Dragon Ball Z: Budokai Tenkaichi 2 / Dragon Ball Z: Sparking! NEO (JPN)
Playstation 2
Dragon Ball Z: Budokai Tenkaichi 3 / Dragon Ball Z: Sparking! METEOR (JPN)
Playstation 2
Dragon Ball Raging Blast 2
PlayStation 3
Dragon Ball Z: Ultimate Tenkaichi / Dragon Ball Game Project Age 2011 (preliminary title), Dragon Ball: Ultimate Blast (JPN)
Xbox 360
Dragon Ball Z: Battle of Z
PlayStation 3
Dragon Ball Z: Extreme Butoden
Nintendo 3DS
Dragon Ball: Zenkai Battle Royale / Dragon Ball: Zenkai (title update)
Dragon Ball XenoVerse 2

Pre History
Although he never thought much of him, Cooler was outraged that this brother Frieza could have been defeated by a lowly Saiyan. Heading to Earth to enact his vengeance, Cooler fought against Goku. Goku blasted Cooler into the sun, where his body was destroyed. Cooler's brain waves were picked up by a gigantic sentient spaceship known as the Big Gete Star, and it constructed a cybernetic body for him. This form invaded New Namek, and was destroyed by Goku and Vegeta.
Irreversible advancement / evolution / transformation of a character. Generally brought upon by aging, death, magic, merging, etc.