World War 2: Syndicate TD

To level the characters you have to combine 2 equal ranked cards of the same character. The higher the level the longer it takes, and this ramps up extremely fast. The only way to speed up the leveling is watch an ad for -5 min, or spend crystals which are earned/bought. Also to increase the slots for cards to use in a level you can buy a 1 time use slot for 10 crystals and/or watch an ad. What happens after awhile of doing this you get prompted ads aren’t available which you have to wait until more are available. This is anywhere from 5 to 30 min in my experience.

It's one of the better tower defense games. We will see if I get the 50 gems for rating. But overall so far no complaints. Some apps make it difficult for free players and tend to make it boring. This game makes you want to just keep upgrading. I can see why people would pay for gems.

Been playing this for 2 weeks. The majority of this game can be completed in a day. The survival mode is a completely different game. I’ve spent over a week trying to upgrade cards to be able to defeat the first level which I am still unable to do. I estimate it would take thousands of dollars to unlock the level of card to win the whole game. The time to unlock them is simply too long. I have so many cards now it takes me 116 arrow clicks to get to the end which is utterly ridiculous. My recommendation is play till the regular bases are won (1-2) days and delete this game. The time spent beyond it is a pointless waste. The first part is fun and has the makings of a fun game if