I'm really not a fan of 2D Marios. I'm so obsessed with Galaxy, I never really got into the 2D series. Mario Wonder was my first real impression of the 2D series apart from Mario Maker and I have to say I had a lot of fun. The levels all feel creative and you always had a good time. I especially liked the other types of levels, the arenas, races and quests. The online mode added more to the game than I thought it would, completing a difficult level with other players was always a great experience. Some of the levels were not designed for multiplayer, but that's in the other games too. Of course, the Wonderseeds are a great mechanic and the badges added some variety, even if some are clearly better than others. Everyone should know by now that the boss fights are really lame. But the rest of the game is just a lot of fun.