WarioWare
WarioWare is an absolute perfect fit for the Nintendo Switch, with a wealth of weird and wacky minigames to play. The reveal of 1-2 Switch proves just what a WarioWare game could be, and the new title honestly could have been given a coat of character paint and counted as a Wario game.
A new title could go the route of 1-2 Switch and create minigames more focused on interacting with other players and using the technology of the Joy-Con. It could also give a Joy-Con to multiple players and just have them focus on the screen for new minigames. The potential really comes when you think about how up to eight Switch systems can connect together for multiplayer, and how a game could use that in creative ways for some huge, multiplayer minigames. Maybe Nintendo looks at the Jackbox Party Pack for an example too, and finds some way to bring smartphone integration into the mix. We already know that the Switch is getting some kind of dedicated smart device app, so that’s not completely out of the question.
There’s been at least one WarioWare title on every Nintendo system since the GameCube, so it seems like it’s only a matter of time before one appears on the Switch.