Spike Crate

Spike Crates are a type of crate that only appear in Crash: Mind Over Mutant. They are gray Crates that have a sinister looking smiling face on the front and spikes in it. When Crash approaches, they spout spikes and start spinning, when they stop spinning they can be broken open for Mojo. When they are spinning they can only be deystroyed by a TK.

Trivia

 * Spike Crates bare a striking resemblance to Thwomps from the Super Mario series.