I have quite mixed Feelings at this Game ... There is actually a great deal to complain about. The Game principle is blunt. The Graphic is snow-average. It tries to get a Real Money through In-game purchases ... And still I spent over 6 Hours with it. On Gameplay: The Opponent types are relatively inconsequential and basically it's all about getting the maximum Damage output. This is particularly boring because the Soldiers do not differ sufficiently enough. Although there are all kinds Of special Types, in the first 6 Hours of the Game it has always been enough to place the strongest Soldier as often as possible. So The strategic Depth is not there. This may change if you play the Game long enough, so that the Gained advantage is no longer greater to the Difficulty of the next Level (you get money after each Level for Upgrades, which at the Beginning was too high with me that I have all the other Levels without Any problems Could persist), but I doubt that. So in The end It's always a matter of Simply placing a Bunch of soldiers of each Type and waiting. This makes the Game very reminiscent of an idle game with which you deal with it again and again in the Background. But it annoys that the Game doesn't continue in the Background and also stops in the Foreground after each Wave. So I have to constantly worry about my Troupe mowing down the next Wave without Stress. Without a good Film on the second Screen, that would be almost unbearably boring in the Long run. Just the grinding addiction factor ... So the Desire to get more And more Upgrades, Stars and Levels keeps you in a Mood (so here as well as in the Idle Game). I think if you are looking for an Employment for beside the side you may be able to look in, but there are also intellectually more demanding And better designed games for this Purpose.