4 stars: This is a great tower defense game. Gameplay is fun and the graphics are great. However, I'm downgrading to four stars for one reason. It takes way too long and way too many catalysts to upgrade towers and to unlock new ones - even if you pay. I've been playing regularly for weeks and have hardly been able to add any new towers since the first few you're given. Also, their devs are super responsive, if not accommodating.
3 stars: The game contains good graphics and is very fun, but the prices of the items are very expensive. The game is about spending money. It is not that it is all free, but, they should consider lowering the prices of the items, which are more affordable. At first they were fine, but it has become difficult to get items. I hope you can make some arrangements, so I can continue enjoying the game.
4 stars: Great graphic. nice concepts with team event/dungeons and trial. Cant wait to get the last world unlock. They have great customer support too. Dropped a start because the game is not fully complete and the more you go in the more you see it will take you very long time to get you want unless you pay for gems and it's way too expensive!.
5 stars: Wicked fun and addictive TD game, and the best part is it does not need an internet connection and does not harass you with ads! It can get grindy if you do not buy gems, but the game is versatile enough that you can try different strategies as you replay levels (collect the gold coins, extras c...