Line 'em up, knock 'em down in cube puzzler Moncage

Very cool virtual diorama.  GDC demo @ https://www.youtube.com/watch?v=sBhYSOg8mTY

sort of perspective-bending cause and effect puzzle, which pops up from time to time in games like Gorogoa or Vignettes. I am also very bad at it, but it’s often just as satisfying to muddle your way to an answer through trial and error, and Moncage is no exception. Even if you’re not getting any closer to a solution, poking everything to see what it does (and listen to its excellent sound effects) is a goal in and of itself.