So I chill out in my base while giving some feedback to you:
The zombie-hurting mechanic did not seem to work to me, when I moved the cursor on the zombies, nothing happened (or maybe something happened internally but no visual feedback was given?)
SFX/Animations might help to resolve this problem (and adding some of them would be a good idea in general)
I really liked your music btw ^^
Did you make it yourself?
Yes; I made the intro and sound effects, but my freind make the main game music and the finale.
The hurting aspect of the game was bodged together, as one of the objects world not export correctly, and the player would now have to collect those odd gradient things around the map, and drag the cursor over an enemie.