Floor (Mario Bros.)

Mario Brothers Yuka are a type of platform that debut in Mario Bros., then subsequently reappearing in the New Super Mario Bros. sub-series.

Mario Bros.
Mario Brothers Yuka first appear in all releases of Mario Bros. as the main platform of the game. While they act as normal platforms when the player stands on them, the player can also bump them from below to stun enemies and collect coins on the place where the platform was bumped. Their appearance changes depending on the phase and there are also slippery and invisible versions.

Mario Brothers Yuka reprise their roles in the various in-game ports of Mario Bros., including Super Mario Bros. 3, the Super Mario Advance games, Mario & Luigi: Superstar Saga, and the Luigi Bros. game in Super Mario 3D World.

New Super Mario Bros.
Mario Brothers Yuka reappear in New Super Mario Bros., behaving the same as in their debut game. They appear in World 2-2 and World 8-6.

New Super Mario Bros. U / New Super Luigi U / New Super Mario Bros. U Deluxe
Mario Brothers Yuka return in New Super Mario Bros. U and New Super Luigi U, behaving the same as in past appearances. They appear in Screwtop Tower, Shifting-Floor Cave, and in the former game, and in Sumo Bro's Spinning Tower in the latter game.

Mario Brothers Yuka reprise the aforementioned roles in New Super Mario Bros. U Deluxe.

Super Smash Bros. Brawl
Mario Brothers Yuka first appear in the Super Smash Bros. series in the Mario Bros. stage where they function the same as the original arcade game. Bumping the platform while an opponent is on top bumps them into the air with no damage taken.

Super Smash Bros. Ultimate
In Super Smash Bros. Ultimate, Mario Brothers Yuka returns in the Mario Bros. stage and functions the same as before.