Jeu
Challenge Accepted... and Defeated!
Save all the cows throughout all the Challenges in Veteran difficulty.
48
pts
Martians can't count to three.
Save all the cows on all the 'Meet the Martians' bonus levels in Veteran difficulty.
40
pts
Challenge Accepted!
Save all the cows throughout all the Challenges.
38
pts
"Beware Planet Earth!" Turbo Prime EX Plus Alpha
Save all the cows on every level of the Story mode in Veteran difficulty.
37
pts
Who you gonna call?
Save all the cows on all the 'This is Halloween!' bonus levels in Veteran difficulty.
37
pts
I MAID A GAM3 W1TH M4RT1ANS!!!1
Save all the cows throughout the whole 'Maid Raid' Challenge category.
37
pts
Teenage Martian Ninja Troopers
Save all the cows throughout the whole 'Ninjas in the Snow' Challenge category.
36
pts
The Old School Republic
Save all the cows throughout the whole 'Back to Basics' Challenge category.
30
pts
The butterfly effect
Successfully start a chain reaction using 4 or more Explosive Barrels!
28
pts
The shield is down!
Save all the cows throughout the whole 'Weird Science' Challenge category.
27
pts
Party time! Excellent!
Save all the cows throughout the whole 'Hard Rock from the Red Planet' Challenge category.
27
pts
For science...you monster.
Save all the cows on all the 'Meet the Martians' bonus levels.
26
pts
They're coming to get you, Barbra!
Save all the cows throughout the whole 'Zombies of Mars' Challenge category.
25
pts
Ain't that a cute little gun?
Survive all five 'Meet the Martians' bonus levels!
25
pts
Save ALL the Cows!!
Save all the cows on every level of the Story mode.
24
pts
Smashing Pumpkins!
Save all the cows on all the 'This is Halloween!' bonus levels.
23
pts
Spotless Winter
Save all the cows on every Story level of winter.
22
pts
Trick or Treat!
Survive all five 'This is Halloween!' bonus levels!
22
pts
Impeccable Fall
Save all the cows on every Story level of fall.
18
pts
Like a Boss!
Repel the Martian threat for good!
15
pts
Chekhov's Raygun
Someone's gotta fire it before the end.
15
pts
Good Cogs Never Rust
Defeat a Winter Story level without letting one Cog disappear.
13
pts
Winter is coming
Survive fall!
12
pts
Perfect Summer
Save all the cows on every Story level of summer.
10
pts
The Cow is a lie
Behold a Cow going through a quantum wormhole!
9
pts
Bomberman!
Blast at least 8 Martians with one Bomb!
8
pts
GLaDOS is not gonna be glad!
Witness or cause the collapse of a quantum wormhole.
7
pts
Sunset Rider
Survive summer!
6
pts
Flawless Spring
Save all the cows on every Story level of spring.
5
pts
Spring Break
Survive spring!
3
pts
When you have to shoot, shoot! Don't Talk!
Use the Zapper to finish a Martian.
2
pts
The Man With the Martian Gun
Get the Zapper.
2
pts
Welcowme on board!
Launch the game for the first time!
1
pts