Welcome to the forum @aa kim! Similar to my rating on your second uploaded level, not too many people enjoy inertia-based bugs/exploits. @ridgerunner was close with his assessment, but the routine here is closer to the exploit we've been calling the Boogie Bot Bug. The best I could describe your intention here is to tap around to confuse B and have him fall in the general direction of the stairs leading down to the win. Again this is not a puzzle to be solved or using any particular logic. Rather it's an exploitation of the game in a way that was not at all intended. I have thus moved this level also to the Playable Bugs/Exploit category. The only reason I see fit to give three stars is that this is your first upload. Please do not take offence, I applaud your efforts. The design shows that you're a Mekorama expert and I'm sure it is in keeping with your preferred style of play. I simply reserve the right to vote in regards to my rating system and unfortunately this is not in my list of favourite levels. Again though, I thank you very much for sharing!
I am a new person, happy to play mekorama and sometimes make a level, have a lot to learn from you and other seniors. Therefore I am joining this forum..
