Snake_Back_MEX

Defeat the Shell Family Get Perfect grade in said challenge

Defeat the Slime Family Get Perfect grade in said challenge

Survive the Speedsters' Rampage #1 Get Perfect grade in said challenge

Survive the Speedsters' Rampage #2 Get Perfect grade in said challenge

Survive the Speedsters' Rampage #3 Get Perfect grade in said challenge

Attack of the Giants #1 Get Perfect grade in said challenge

Attack of the Giants #2 Get Perfect grade in said challenge

Attack of the Giants #3 Get Perfect grade in said challenge

Attack of the Giants #4 Get Perfect grade in said challenge

Golden Slime Rush #1 Get Perfect grade in said challenge

Golden Slime Rush #2 Get Perfect grade in said challenge

Golden Slime Rush #3 Get Perfect grade in said challenge

Invasion of the Body Snatchers #1 Get Perfect grade in said challenge

Invasion of the Body Snatchers #2 Get Perfect grade in said challenge

Invasion of the Body Snatchers #3 Get Perfect grade in said challenge

Missile-toting Giant Get Perfect grade in said challenge

Jellyfish Battle Get Perfect grade in said challenge

Utter Chaos Get Perfect grade in said challenge

Mission Impossible Beat the Impossible wave either in Challenge Mode or in Story Mode

Super soldier In Random Battles, get these five battle achievements: Mission Maker, Hero of the Sky, Thunderer, Heavy Metal Hero and Wing Breaker.

Master of the Universe Complete all of the features on the Sector X classic table and both sides of the battle table.

Ballin' Rims Light up all of the sub-table lights in one visit to the sub-table in the Made of Money classic table.

High Roller Complete all of the features on the Made of Money classic and battle tables.

Nightmaster Complete all missions in the Night Missions with S rank.

Nightlander Complete all missions in the Night Missions without dying

Night Rider Complete all missions in the Night Missions in less then 60 minutes.

Collector Find all A-cogs in the Night Missions

King of the Hill Complete all missions in the Suburbs with S rank.

Sapper Disarm 50 mines.

Medusa Fear to death 50 enemies.

Brutus Turn off 30 enemies.

Cog maniack! Find all A-cogs in the Suburbs.

Hidden Cog Find all A-Cogs in the Hidden Labs.