Run to the cheese, then carefully run back, making sure not to fall into the hole at the bottom of the ramp. It is possible to avoid the bombs by jumping towards the left and looping over the bomb. You can also try to stay at the back of the pack and allow the other mice to block the bombs for you.
It's important to remember that the bombs hitting other mice will also effect you if you are nearby, so you should stay away from them.
If you are a pro, you can hold the up arrow when a bomb hits you to avoid being killed.
There is no Shaman on this map.