lost all buildingS?
Lost 9 trees?
but saved 9 buildings?
beta mate?

The idea is creative, but it needs more elements of gameplay in order to keep the player from getting bored. Perhaps you could include a store that sells upgrades for the flamethrower, soldiers to assist in killing yetis and repelling snow, more buildings, etc. It also might be interesting with a more developed storyline.

Unit collision is horrendous... fire floats right over the snow and doesn't do a damn thing. Can't burn down the snowmen.... Don't bother wasting your time here, guys.

not perfect but, if you redo the game you may actually obtain an excellent defence game i keep up to the seventh wave and then the game seems to be stuck with the right key

Ok it's polished... the man moves and the fire burns...

But half the time the fire doesn't burn the yetis.

I lost 3 trees on the first round and two on the second. Both rounds said I lost 9.

I burned 3 yeti's on the second round... Said I didn't get any.

Are there any upgrades? I don't know. I didn't move on to the third round. Too boring.

Try some upgrades or making the next rounds different than the first.

Or try making a game where the summary actually reflects what you did that round. That would earn more points.