not a good game your units need to do more damage and have more health. the tree spell is terrible it does no damage . If a tree grew right from under you would be hurt? right?
OK game could be better though the monster things should have less HP or the sword guys should do more damage and cost less manna or what ever it's called the cost of everything is way too much and you should be able to buy a tower for your castle thingy and the track should be longer too that way you could kill the monsters or what ever they are faster