Good game. A bit easy though for the card and badges. The proximity to checkpoints leaves it up to you how far you miss them by. Too much and race over.
Running out of ammo is definitely a pain.
mouse control is okay, but you can't aim at planes above you, if they go above a certain point.
Different enemies, an some sort of goal would be an idea, like 20 kills to get to next level, or reach a cetain building and drop a bomb.
Good game, could do with some improvements.
1. Mute button - makes it hard to hit enemy silos, but it would be handy.
2. An end - it gets quite repetitive, launching your army with 15 seconds before the next wave, and lining up an artillery strike on where the enemy appears.
3. Artillery strike reload should be slower and more expensive.
Not a bad idea, but no health bar and no ability to improve the arrows, speed or number of archers is rubbish.
It's already been said - just hold space bar.
First off it's not a platformer.
Secondly there's nothing to say you're to eat those smaller than you.
Third, if you're going to have inertia, acceleration must be linear.
Fourth, it's a rubbish game