Pleasant but unoriginal
The memory game is always an enjoyable game that helps you exercise your brain. But to make a game stand out when there's dozens of others similar to it, you would need to put the game in a new, fresh light. A niche gimmick that would give you a competitive edge. It's true that a lot of people are big fans on Smash. But after winning the game, I expected more from it. Exactly what that is, is solely up to you.