It would be better if there was a strafing function. cool game though. Maybe there should be a Dodge 2 with a dynamic camera and bullet time (and strafe).
It should countdown to see if the tower is stable. without that feature, it would be a bit too easy. the idea of mixing tetris with physics is cool though. 4/5 :)
there should be a chat function that makes speech bubbles appear above smileys. but there should also be a function that disables it if the speech bubbles distract you.
 "Destroy the village"){kind=icon}
 "Dodge"){kind=icon}
 "High Speed Chase 2"){kind=icon}
 "Everybody Edits 0.6.x"){kind=icon}
 "You are a..."){kind=icon}
 "99 Bricks: the Legend of Garry"){kind=icon}
 "BoomsticK"){kind=icon}
 "The Dreamerz"){kind=icon}
 "Space Invaders Multiplayer"){kind=icon}
 "Bubble Tanks Arenas"){kind=icon}
 "Laser Force Version 2"){kind=icon}
 "War of Cells"){kind=icon}
 "Bars of Black and White"){kind=icon}