What you need...
Overall its a good game. You dont get money fast enough to buy the upgrades and new towers.
You NEED to implement some sort of attack priority system, that way towers can target enemies in the back of the row, rather than them all firing at the first guy.
See bloons tower defencce 3 if you need to know what I mean.
Was pretty good
Bombs, poison, and multi-fire seemed a little on the weak side, and gameplay got a little repetitive. On the whole though, it was a good game.
Pretty Good
Of all the TD games I've played, this is one of the better ones. Great menu interface, and I like the ability to select your mission and upgrades. Nice work.
a decent game
i like tower defence games but this one was not so great
Very Good
Quite addicting game !
Loved the mass achievments :P