Crab Champions achievements

Get a win with the Marksman Rifle on any difficulty

Clear the first biome on Nightmare difficulty without taking any damage

Get a win with the Flamethrower on Nightmare difficulty

Clear island 100 in 60 minutes or less

Get a win with the Claw on Nightmare difficulty

Reach Gold account rank

Get a win with the Claw on any difficulty

Get a win with the Laser Beam on any difficulty

Get a win with the Grenade on Nightmare difficulty

Reach Emerald account rank

Reach Sapphire account rank

Get a win with the Dagger on any difficulty