Here is the full list of all 23 Walhall achievements.
You're the real champion!
Thank you for playing!
REAL blue hedgehog!
I'm gonna catch you!
He also wants to hit
As if it wasn't hard enough
Button 2 is more useful now
Deceiving death itself
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...
You're feeling tough
Speed up!
It gets spiky
At last you can watch it
Helps hitting your target
Your actions are under control
Take me seriously!