I love that the reticule is also your ammo indicator. I got a lot of coins, but don't know how to get back to the upgrade screen :( Also, the end of level 1 was blocked it seems? This has a lot of juice though, lots of good ideas here :D
Thanks!! It means a lot! Did you do the tutorial? It teaches you about every thing in the game. You can actually shoot down walls if you shoot them enough. But you can Upgrade if you get to every 5 levels
thanks for letting me know! I thought I read it, but I was going through a lot of game reviews yesterday so maybe I missed it. I'll have to give it another try :)