You should really stick to making colored blocks, and not writing scripts. Because really, listening to you ramble on about how awesome your game is and how fabulous the players are is making me nauseous.
Gnomes pick random enemies, so they totally miss the enemy that is going right for your gate. Upgrades kinda suck until the very last one. Lame remake.
I think, even though this game was short and easy, it totally deserves a 5/5. The high quality graphics and simple entertainment the game delivers was more than enough to make me want to play it again, even if it will be exactly the same.
Psh... to all the people who think this is impossible... Did you ever actually pay attention in geography? I got to level 7 without even trying very hard most of the time :P