The Rite: Tower Defense (TD)

Your kingdom is almost destroyed by army of undead. Magic gems is your last hope to stop it. Find all of them, place them in towers, combine their power to save your world. Build and upgrade your towers, combine different gems to find new deadly effects. Use ancient artifacts to upgrade your magic gems and towers. 
1) Magic gems with different effects which you can place and combine inside towers or among them.
2) Difficult battles which will test your skills in strategy and tactics.
3) Lots of different gems, towers and artifacts to upgrade your items faster.
4) Various enemies with special abilities led by Dark Lord.
5) Upgrade your gems and towers to get advantage in battle.
6) Collect all gems to combine their special effects in battle.
7) Be the first one to get all achievements.

Be more powerful than your enemy and crash undead army! You are the last hope of your people and kingdom.