SuperSwimmer's profile

Okay, that one is pretty well known. But that game's Bubble flower is based on the same thing Wonder's Bubble Flower is based on: Bubble Baby Yoshi from NSMBU (older than both). You can tell with the whole "enemy dies and becomes coins" thing. The colors are pretty uncanny, I will admit(although Mario has never had a pink powerup so simple colour distinction could be the cause). I feel like they would've taken it down if that was the case tho. Nintendo have struck down games like AM2R just because they were making something similar themselves, even though the games ended up being extremely different by the end of it. Fangames have died for less(like the Battle Royale Mario). If that was the case, I think 12 Orbs would've gotten nuked. Not that Japanese developers are looking up ROM hacks of SMW to begin with.

Either way, World has no original power ups(besides Coin Shell) or characters, so nope, no plagiarism, whether that was intended copying or not!