Surprising...

This game is strangely addictive, with a clear objective that's challenging, this game could kill hours to those who are patient and determined, unlike me.

Though, it has to be said, it's quite ugly-looking, and perhaps you could have varied the speed of all the bars and perhaps give it some sort of subtle background.

Has potential.

Pros:
* Simple controls
* Clear objective
* Not impossible

Cons:
* No sounds
* No pause button
* Only one death pose
* Difficulty increases are too subtle

Possible improvements:
* Appropriate sounds
* Pause feature
* Extra death poses
* Magazine limit with reload feature
* Increased difficulty jumps

Cool.

Straight into the action, with simple controls (understatement) and a clear objective, anyone can get into this game, especially if you're a fan of Tyrian!

However, it has little replayability and the graphics could do with a slight improvement.

Nice.

When I first saw this, it immediately reminded me of the Scarabs from Odd World, and if that means nothing to you... just know that it's a good thing.

Great choice of colours, and very well shaded to give it quite a lot of depth.

Keep it up.