Good Game,But Very Boring
The game is very fun,but still it is very boring.Sure the first level is very cool to play.There are upgrades the game seems to be pretty easy and there is even a boss.But in time it gets really boring.Sure new enemies are added and there are a few more upgrades but the game moves really slow and there ain't no point in wishing to complete the level because the game has no scenario or anything all you do is fly,kill enemies and pick up troops.But still the game has many of its own pluses like a very good done graphics,pretty awesome sound effects and cool bosses to fight with.But non of this things save the game from being a total waste of time,it would be much funner if you would add a few different upgrades and made it move faster sow it wouldn't be sow slow.