Corporal rank doesn't come after Sgt.
Don't be stupid.
Game play was fairly smooth.
The upgrades were affective but not over powered. I would have liked to see more attack upgrades in the idea of rockets, backside guns, or adding more mines because of upgrades.
The enemy's were unimaginative at best and there seemed to be no rime or reason to what damage was done by what enemy.
Adding visual upgrades to the turret was unexpected and I actually liked that.
I personally think that thought the upgrades went side-by-side with the difficulty increase rate, I would have like to see the level span be longer before you max everything out.
Game was a cookie cutter of 1,000,000 other games but it was fairly well done.
3.5/5 (above average but needs finer detail work.)