Complete "Rifty Business"

Collect first Upgrade

Fire at least 150 rounds in one burst, killing at least 10 enemies.

Kill a target at a distance of over 100m.

Fly at least 25 meters from the shockwave of an explosion.

Take no damage from the final boss and clear the stage in Sonic Generations.

Start the story mode

Use planks and sticks to make a pickaxe.

Open your inventory.

Discover 17 of 40 biomes.

Complete your first contract

Defeat a Hulk.

Play a planet defense mission.