This game is awesome! I totaly agree with Gigaminc, with Chaos Desert you can absolutly destroy anything. In late game with burn damage, a normal bolt can do 250 damage :)
Some ideas for the game. 1. Option to buy more trees (and chainsaws) 2. add more upgrades! (like more coins per click, or replace snails for squirrels) 3. upgrades to make normal upgrades cheaper. Those upgrades cost gems
already 4/5, if it was longer, 5/5 for sure!
Nice game! I like the concept and its cool to be either of the teams. Maybe you can add a game mode with a traitor in each team? (he can put lights on or send a signal to his friends, but when he is discovered he can get killed by his own team).