Great Concept
Really, this game has great potential. Good SFX, OK graphics, alright game play. Couple of suggestions. I strongly want you to make a second but improved. Make a buy screen where you can buy other guns and upgrades for your air strikes. And instead of buying with EXP, buy with money and level up with EXP. Maybe having some extra soldiers would improve the score on this. Also, the prices were outrageously high, start out cheap, and with each upgrade the price should get dearer. I really liked the air strikes, but the reason you got a average score was you didn't have variation, you had one gun and one type of air strike, so that would've made the game a lot less attractive and addicting. Yeah so try the above suggestions and make a 2nd one.