A typical, but well made launch/upgrade game. I like games like this with plenty of upgrades as opposed to the ones that only have 4 things to upgrade, and only 4-5 upgrades per category. The only thing I would change, and this is true of ALL flash games that are like this...please allow the player to mute the music, but not the sound. There are many times where I want the sound effects, but not the annoying music. (No offense, but I don't thik I have played ANY flash game that had music that didn't make my ears bleed.)