Perform Smash on at least 50 enemies.

Perform 50 headshots with a ranged weapon.

Kill a Volatile.

Activate your first Electrical Substation.

Activate your first Water Tower.

Kill 20 enemies in a row with melee weapons without taking damage.

Modify your weapons at least 50 times.

Activate your first Windmill.

Enter the Bazaar.

Reach Villedor.

Wow. Much win.

That'll do PING. That'll do.

You unlocked the final world. Praise be unto the cubes.