All in all a interesting game. Not the worst graphic and the sound effects add a nice atmosphere. The gameplay is very repetitive. You could add power-ups and a story line in order to change that. The controls were acceptable. Sometimes it was hard to walk in the desired direction. I would suggest to implement FPS-style controls (you control the direction with your mouse). Bottom line: 3/5 but could become 4 or even 5 stars with some improvements
nice approach... the level-captions add a nice touch. but although the implementation of the chain reaction genre is well done the game lacks something... It is to similar to other games. Try to add something unique, polish the user interface and you will have a really nice game. Since this is your first submission (and on of the best first submissions i've ever seen) i'll rate 4/5
Another few things:
-my character does not walk into the direction im facing, instead hes walking into the direction of the right frame-border.
-explain the controls
-make it possible to win the game (i can't hurt the enemy)
-explain what the player needs to do in order to win
-make the game catch the curser (hide it) or the player accidently clicks something on the page
Actually it has a ground. You just have to wait in the main menu untill its loaded.
@ragge89: You should make sure, that everything is preloaded before the player can start
 "Sketch Alley"){kind=icon}
 "DuckLife3: Evolution"){kind=icon}
 "Everybody Edits"){kind=icon}
 "ThermoBox"){kind=icon}
 "Cathode Rays"){kind=icon}
 "Upgrade Complete 2"){kind=icon}
 "My first game (beta) :3"){kind=icon}
 "Blob's Adventure"){kind=icon}
 "Goo Bob"){kind=icon}
 "Alienator Beta5"){kind=icon}
 "big LITTLE plagiary 3: Made in China"){kind=icon}
 "Explosheres"){kind=icon}
 "Lucky Unlocked"){kind=icon}
 "Front Runner"){kind=icon}
 "FPS Game Unity"){kind=icon}
 "Growth"){kind=icon}
 "Day-to-Daynor"){kind=icon}
 "Multiplayer 8ball pool (US Rules)"){kind=icon}