Wow, this level is so innovative! It blew my mind when R switched, and then it still look a bit of thought to work out the proper sequence of moves from there. The rising floor variant looks cleaner, but the black squares are darker on the roofed version, and seeing then drop down at the start was dramatic. I like both versions. Are there a lot of levels using this mechanism?
@QuantumForce Thanks ! @cpw showed this trick in one of his R demos, but I don't know any level using it (except caveman )
Wow, very impressed with the diagonal move and I like playing chess too. It's nice to see R move like a bishop in chess.