Update 1

To make it easier for our players to understand the game and to get a better feel of it. We have added a tutorial level, which can be accessed through the main menu. Also in this update is a second playable world and a total of 5 new levels and 1 new tower (the frosttower) allowing you to slow the enemy.  We have as well done some bugfixing and made some overall improvements to the game.