During intervals of about 1 minute toribash drains 99% of my CPU. This happens both in mp and sp. I have played toribash on this computer before and it's not old or anything. I've also tried turning off shaders but it doesn't help either.

It's a pretty big problem cuz it makes my whole comp freeze.
What to do?

redownload it maybe. something may have gone wrong when you got it.

Could you post your System specs in here please?

Use this.

Ive seen this happen to people with overheating cpus but specs would be very helpfull