How do I unlock PVP?

[123 Casual Player]

I beat the campaign in single player but this was never unlocked.

Do I need to beat every level again in co-op mode?

[leianonyme]

no. single player should be enough... hmm...

[123 Casual Player]

Just beat the game again in single player with a new save, still can't PVP.

Any other ways to unlock PVP? Say through a trainer or save file edit?

[RedHat]

I'll get back to you on a week or so, almost done with the co-op but alas my friend might not be back until Sunday.

[RedHat]

Didn't finish the actual single player through...

[少狗叫]

期待下一款作品吧

[RedHat]

Completed the co-op campain, unlocked the VS mode. Kindof a weird requirement to unlock if you ask me.

[Olé]

just complet co-op campain

[Dame]

Yeh I beat the co-op campaign with a friend and unlocked VS if i remember. just here to second that =P