Level 11

Level 11 starts in a near area of the game and you'll get to see some new enemies too.

Watch out for the blue ice crystals on the path edges, if you tap those it will temporarily freeze close by enemies.

This level is not so hard, check out the starting layout below, and further down check out the images to see how we build up our towers as the level progressed.

Basically we just looked to place our towers close to the exit where they will hit both directions of incoming enemies then work our way back from there.

Upgrading the towers instead of putting loads of low power towers everywhere worked well for us on this map.