Complete a Medieval level using only Lou Don Jim
Defeat Dr. Infinity
Shatter or collect all Shards in the game
Collect all Glorbs in the game
Complete the Ancient Atlantis time zone
Complete the Future City time zone
Complete the Post-Apocalypse time zone
Use Jef's highly explosive rocket launcher to explode 15 enemies on a single level
Get your first Shard Badge
Complete any level with 30 seconds remaining on the clock
Kill any enemy by bouncing on its head, plumber-style
Complete the Prehistoric time zone
Get your first Glorb Badge
Fire 5000 rounds with Jean Rambois' machine gun
Add a new team member to the Super Time Force
Complete the 198X time zone
Kill 3 enemies with a single Charged shot from Aimy McKillin
Die within 3 seconds of spawning
Complete any level without leaving any saveable team members behind
Beat any level using only Shieldy Blockerson
Achieve your first STF rank on any level
This one's totally a secret but you'll know it when you see it, so hustle and look sharp
Complete the Medieval time zone
Complete a... clean... run of any level using only Squirty Harry
Complete any level using at least 6 different members of the Super Time Force
Fire 7 different charged attacks in a single level
Prevent the death of 50 members of the Super Time Force
