Defend! Click the meteor to destroy them before they hit the city. The weak shield lasts fifteen seconds and takes 50 seconds to regenerate.
Remixed off of 18hstegman's project Added a weak shield (lasts 15 seconds) activated with the space bar. Survive long enough and the shield power core will come on and you will win. (So you don't get far enough for your mouse feel like an AA gun :P) Each meteor does 5 damage (You can hit only 10)