Cursed Treasure Level Pack Game

Game Description:
Your goal is to keep your gems from being stolen,Enemies go from the entrance to the gave,Take one gem and carry it back to the entrance,If you save at least one Gem,the mission will be completed!To destroy the enemies you should build towers,There are 3 basic towers,Den can be build only a Grass tiel,Crypt can build only on a Snow tile,Temple can be built only on a Rock tile,Be sure you have enough gold to afford a tower,You will earn gold for each destoryed enemy,And rememeber that you can't build a tower on a forest tile.A towers shoot at enemies automatically,If an enemy is within tower's shooting range,Towers gain experience for shooting at enemies,If a tower has enough experience you can upgrade it to the next level,So if you see Up icon over a tower click on it,And upgrade the tower in the tower's window.Enemies will attack in waves in a certain period of time,Place the cursor onto the wave to see the stats of the attacking units,You can control the speed of the game using time control buttons.