Here is the full list of all 23 Walhall achievements.
I'm gonna catch you!
He also wants to hit
Deceiving death itself
Button 2 is more useful now
One after the other!
Like a blue hedgehog!
Babies make you tougher
You're gonna love 'em
Gotta shoot fast
Copying enemy movements
A new challenger appears!
He lost his drill for...
It gets spiky
You're feeling tough
At last you can watch it
Speed up!
Helps hitting your target
Your actions are under control
Take me seriously!
As if it wasn't hard enough
REAL blue hedgehog!
Thank you for playing!
You're the real champion!