Run into the bottom obstacles 3 times in a row

Kill 50 enemies with the Gunman Hardsuit's Auto-Cannon

Played 20 Matches of Kill Confirmed

Fully Customize a primary weapon

Played 20 Matches of Capture the Flag

Played 20 Matches of Deathmatch

Kill 10 Hardsuits with the Flamethrower

Kill 50 enemies with the Hardsuit's Minigun

Ace 10 different Story levels in a row

Use a saddle to ride a pig, then have the pig get hurt from fall damage while riding it.

Catch and cook a fish!

Smelt an iron ingot.