great game a bit challanging at times but still great
the sounds and stuff are exaclly like half ife 2 and the gun thing is.... good tho
Great game!!!! ^-^
But I am a bit of a noob... i am scared of dying for some reason T_T...
Still, awesome game! Graphics are awesome, the concept of gameplay is brilliant and it gets the brain goin' =D
Best. Flash. Game. EVER.
So fucking awesome! I played original Portal at a friend's place and when I saw this... Just wow..
I can't get past lvl 13 though... I got over the electricity thing once though.. in a pile of ashes... Halp!
challenging.fun.addicting.fun.and oh yeah FUN!!!
this is one of the best games in newgrounds,in my opinion,,which is of course not highly valued,lol,,but seriously, whoever doesn't like this game has already beaten the real one ten times, is allergic to fun/awesomeness, or does not like brain teasers. and my brain is so wore out the only thing i can do is, of course, play more of it. lol. definite favorite.