That's What Those Do!

That's What Those Do! is an unlockable achievement in Crash Bandicoot N. Sane Trilogy and for the remaster of the first game. To unlock it, the player must collect 3 of either bonus face token, and enter a portal pad to the bonus round.

Strategies
The player can find bonus face tokens from crates, as they are where they are mostly from. Once 3 of a type of face token is collected, the player can go to the bonus. The three available tokens are:
 * Tawna tokens
 * Cortex tokens
 * N. Brio tokens