It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

×
There doesn't seem to be a way to start over from the beginning on single player (or I"m just missing it). Any ideas/suggestions?
You can use the mission archive to replay individual missions (bottom right corner), or you can delete saves/cpProgress.def to start from scratch.