Great game
Lacks upgrades, but more importantly, an option to sell/remove ships.
"Ooh, the autocrat! Costs 50, must be even better than teh lazor."
*places rocket launcher next to all the other defences*
Reviews for "Planet Defense 1"
Seriously consider revision
1) Missile ships are only useful if they can't hit any of yours, because otherwise, the friendly fire is unbearable.
2) The big disk is well, useless. It does nothing but fill up space. You have to destroy 4 comets, which is hard, for that?
3) Consider upgrades on ships, like longer range, heavier firepower, and unique things for each type.
Otherwise, a below average TD game.
Serious improvement needed
I think you need to consider several things and re release a better version of this. The first and most annoying thing is friendly fire. At least 100 of my ships were destroyed by my own rockets, adding this with the knock back effect means any line of defence I have made is quickly scattered and disbanded not because of the meteorites but because of my own ships. I found the only reason why the earth was destroyed was because of the lack of ships I had due to the unfair rocket firing. This is the number one fix you need to consider as it takes away a lot of the fun from the game.
Also I found the comets were arriving at completely random intervals with no fixed amount of time between arrival. The first two comets arrived very quickly between each other but the third took at least ten minutes to arrive after the second. You need to keep the timer the same so I as a player can have time to prepare. But failing this remove friendly fire that is a must.
its good.....but.....
the missle ships shoot your own ships........and every time i destroy some of the meteors....they make my ships fly back a bit....even when i destroy them far away......and the last ship you buy does nothing.......its just a meat shield....and it costs so much.....i thought it would have a strong weapon.....since its takes alot just to unlock it....i mean whats the point of it...it doesnt boost attack.....or fire a weapon...or even heal anything....what does it do....nothing...its just a big piece of metal to make yourself look more serious.....plus they look like ships so why cant they move back to their place after getting nocked around?
meh...
Pretty bland and not very creative.