It would be much less frustrating if you didn't re-warp back to the beginning each time you deposited a brick.
At level 3, there is a bug where you can endlessly fall tru the blocks below.
Men, the idea of the game is really good. It could be an incredible, addictive and fun game. But at this level is very boring, it needs more creative ideas for the levels, better graphics, enviorament, add soundtracks. I got bored but it could be an incredible game ;)
I could not pass lvl 2 becuase i died once and spawned in the floor endlessly falling to my death, pressing space or R didn't help.
The gameplay is basically broken because of the slow movement of the block and because you have to start from the beginning after you place one. I also managed to find a bug. On the third(?) level after you make your way to the top, if you exit the screen on the right and pull back to fall in the lava the block will get stuck in the lava and you can't restart.....Would be a nice game but feels unfinished. How about correcting these things and adding some music?
On the main site svejkgames.com I fixed the bug you mentioned and I will upload this updated version here too.