Amazingly addicting
Much better than that other click and drop game called castle or something. The only problem was the repair mechanism in your buy section didnt always work, and the first time I saved and reloaded, I lost my whole Barrier 1 and had to buy it again. Here were my stats:
63 Repairs
63 Sniper guys
63 Airstrike refillers
Airstrike Enabled
Barrier 1 all levels
Barrier 2 all levels
Barrier 3 all levels
Barrier 4 all levels
Always full health.
Passed level 43
(towards the end I selected Airstrike with tab, found something to hold the enter key down, and it did it for me, so no one ever even came close to touching my fortress.)
Great game!