Jeu
Mental Institution Master
Complete Mental Institution on SERIOUS difficulty without using dual weapons, sprinting and rocket jumping
500
pts
Sam I Am!
Kill 20000 Enemies
500
pts
Serious Run
Complete all of the levels, beating estimated time on each level
500
pts
Football Glory
Find all football-related secrets
500
pts
Serious Master
Complete Game on SERIOUS Difficulty
500
pts
Punk Rocker
Complete Game on ANY Difficulty with 2X Enemy Multiplier or higher
500
pts
Double Trouble
Complete a level on SERIOUS Difficulty with 2X Enemy Multiplier or higher
333
pts
Someone Pick Up The Phone...
333
pts
Look, It's A Secret
Find at least 60 secrets
333
pts
Totally Serious
Complete Game on ANY Difficulty
333
pts
Cannon Expert
Kill 300 enemies with the Cannon
333
pts
Mental Kicker
Complete Sirius Episode
250
pts
Fun And Games
250
pts
Extra Life!
Get 20 extra lives on one level
250
pts
Atomic Firecracker
Use Serious Bomb 10 times
200
pts
Hugo Annihilator
Complete Kronor Episode
200
pts
Elvian Defender
Complete Ellenier Episode
200
pts
Bird Lover
Send 100 Klodovics flying
200
pts
Dances with Kleer
Complete Kleer Episode
167
pts
Chi Fang Champion
Complete ChiFang Episode
167
pts
Don't Feed The Monkey!!!
143
pts
A Helping Hand
Throw 200 hand grenades
143
pts
How Unfortunate
143
pts
Zixie Savior
Complete Magnor Episode
143
pts
Simba Defender
Complete M'Digbo Episode
111
pts
He Sure Had Me Fooled!
111
pts
My Old Love
100
pts
Sherlock
Find all secrets on one level
100
pts
Powered Up
Use Powerups for more than 20 Minutes
83
pts
Serious Beginner
Complete Jungle Level
43
pts