Hiho. I really likes this game, but it could be even better if you'd add some stuff. A "lower quality" button for people with slower machines. No upgrades in sandbox mode, or a higher counter at least. More upgrades would be awsome. And the game's over way too fast. Ok, a lot of critics, but 5/5, 'cause i had a very nice time ;-)
No other TD game made it closer to total perfection than this masterpiece.
The graphics, the music, the gameplay, the ideas, the upgrade system and every other detail is just perfect. For me it was totally bugfree.
Its incredible, it's exciting, it's the Cursed Treasure.