Power Crystals are seen in almost every Crash Bandicoot game and are wanted by Dr. Neo Cortex to harness the power of them are possibly take over the world. They are obtained multiple ways such as completing a level. You usually have to collect 25 Crystals in the earlier games, but in the newer games it varies around 21 Crystals. (Except for 142 in CTTR) They are not seen in Crash Bandicoot and the console version of Crash of the Titans.
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