Sky Blocs

Sky Blocs is a puzzle game which borrows strongly from the 1992 game Pushover. The aim is to knock over all the dominoes and then to hit the flag box and raise the victory flag. As the levels progress more and more objects become available for you to use, which in turn enables more and more improbable domino set-ups!

Agent Scappa pointed out the original Pushover game to me, and I think this is just as tricky (but with a lot better graphics).