Ruckus Rumble

Minimum requirements: 2 players, 1 controller.

This can be done on the other map with piranhas too (Onsen Bridge), regardless of what the description says. All you’ll need to do is wait for and collect an invincibility pickup (looks like a small dark blue shield with stars on) and once you have it and your player is flashing, jump into the piranha infested waters. The piranhas won’t damage you and the trophy will unlock instantly.

Ensure that piranhas are set to ‘Hungry’ in the match rules before attempting this.