Complete the 198X time zone

Complete the Medieval time zone

Complete the Future City time zone

Complete the Prehistoric time zone

Complete the Post-Apocalypse time zone

Complete the Ancient Atlantis time zone

Defeat Dr. Infinity

Die within 3 seconds of spawning

Complete any level with 30 seconds remaining on the clock

Add a new team member to the Super Time Force

Achieve your first STF rank on any level

(1) 

This ones totally a secret but you'll know it when you see it, so hustle and look sharp

Complete any level without leaving any saveable team members behind

Get your first Glorb Badge

 

Get your first Shard Badge

 

Collect all Glorbs in the game

(1) 

Shatter or collect all Shards in the game

(1) 

Use Jef's highly explosive rocket launcher to explode 15 enemies on a single level

Complete a... clean... run of any level using only Squirty Harry

Beat any level using only Shieldy Blockerson

Complete a Medieval level using only Lou Don Jim

Complete any level using at least 6 different members of the Super Time Force

Kill 3 enemies with a single Charged shot from Aimy McKillin

Kill any enemy by bouncing on it's head, plumber-style

Fire 7 different charged attacks in a single level

Fire 5000 rounds with Jean Rambois' machine gun

Prevent the death of 50 members of the Super Time Force