5 stars: Stuck At mission 32 it's too imbalance even my swarm is at the max level, i couldn't pass it too
3 stars: This is one of those games that's u have to spend money on to get anywhere don't like that about it
5 stars: Hard but fun.
5 stars: Update today...great game stops working.
4 stars: Nothing past level 80...
3 stars: Game is great but now I can't play it after spending money on the game for upgrades
5 stars: I like it
5 stars: GREAT SHOOT- THEM UP GAME. LOVE IT
5 stars: the are Upgrades are badd
5 stars: Booyah
5 stars: Good game
5 stars: Love it
5 stars: Happy
3 stars: I really liked this game, but had to delete because it was lagging at the faster-paced levels. Also, the option to revive by watching an ad didn't always work. It would give the option but end your playthrough after watching the ad.
3 stars: Tres bon jeu pas trop de pub pas de bugs Par contre j'ai enlevé deux étoiles parce que ça devient pay to win... vaisseau au max et impossible de passer le niveau 34, juste se rendre au boss est un exploit. Solution: payer de la vraie argent pour débloquer le vaisseau suivant.
4 stars: It not to hard. Fun time killer
5 stars: Fun moderate pace and really easy to get the hang of.
5 stars: Damn this game is fun!
4 stars: Give more customization options early
5 stars: Great game simple and easy to use
5 stars: Fun game for teens and adults.
4 stars: Its a Lot of fun
5 stars: Ha...