Super Mario Maker

Mario Maker (working title) is an upcoming 2D platformer game for the Wii U which allows players to make their own Super Mario levels. It allows players to insert blocks, enemies, items, and more from the original Super Mario Bros.. There are some new modified power-ups, like a Luigi Mushroom that changes Mario into Super Mario, but looks like a stretched Small Mario. The game also allows switching between the Super Mario Bros., Super Mario Bros. 3, Super Mario World, and the New Super Mario Bros. U graphical styles, and it has been stated that others will also be available in the final game. The game was announced at E3 2014 and is set to be released early 2015.

Differences from base-games
Although the recreation is mainly faithful, there are some minor differences in both styles. For example: in the original Super Mario Bros. game, Elevators could not be jumped through from underneath; this was possibly put in place to remain consistent with the Lifts in the New Super Mario Bros. series.

Sharing System
Mario Maker will have a dedicated way to share course creations with the rest of the Mario Maker user base and Nintendo is implementing a system to share courses online, similar to what was done with Pushmo World and the later games in the Mario vs. Donkey Kong series.

Customization options
Mushrooms and most enemies can ride on top of other objects and bounce off springboards. Enemies can have wings added to them, which in the case of Goombas and Koopas, makes them look and act like their familiar "Para" variations. Red Koopas can be spawned by shaking a standard Green Koopa until it turns red. Enemies can also be made huge.

Objects

 * Brick Blocks
 * Coin Blocks
 * Mushroom Blocks
 * Used Block
 * Ground
 * Warp Pipes
 * Springboards
 * Platform
 * Coins
 * Fences

Power-ups

 * Super Mushrooms
 * Luigi Mushrooms
 * Fire Flowers
 * Super Leaf

Goombas

 * Goombas
 * Goomba Towers
 * Paragoombas
 * Grand Goombas
 * Big Para-Goombas
 * Grand Goomba Towers
 * Big Para-Goomba Towers
 * Big Para-Goomba Towers

Koopa Troopas

 * Koopa Troopas
 * Koopa Paratroopas
 * Gigantuan Koopa Troopas
 * Heavy Paratroopas
 * Gigantuan Koopa Troopa Towers
 * Heavy Paratroopa Towers
 * Gigantuan Koopa Troopa Towers
 * Heavy Paratroopa Towers

Hammer Bros.

 * Hammer Bros.

Piranha Plants

 * Piranha Plants
 * Piranhacus Giganticus
 * Para-Piranhacus Giganticus
 * Piranhacus Giganticus Towers
 * Para-Piranhacus Giganticus Towers
 * Para-Piranhacus Giganticus
 * Piranhacus Giganticus Towers
 * Para-Piranhacus Giganticus Towers

Buzzy Beetles

 * Buzzy Beetles
 * Para-beetles
 * Buzzy Beetle Towers
 * Para-beetle Towers
 * Giant Buzzy Beetles
 * Giant Para-beetles
 * Giant Buzzy Beetle Towers
 * Giant Para-beetle Towers

Lakitu/Spinies

 * Lakitus
 * Spinies
 * Giant Spinies
 * Para Spinies
 * Para Giant Spinies

Blooper

 * Bloopers
 * Giant Bloopers
 * Para Bloopers
 * Giant Para Bloopers
 * Blooper Towers
 * Giant Blooper Towers
 * Para Blooper Towers
 * Giant Para Blooper Towers

Other

 * Bullet Bill Blaster (Can fire any enemy, power up, or item)
 * Cannon (Super Mario World)
 * Fire Bar

References to other games

 * Mario Paint: Undodog reappears and sometimes a Gnat roams through the screen. Also, the game's logo is similar to the title screen of this game.

Trivia

 * The Luigi Mushroom visually resembles a Dried Shroom. However, it actually comes from a bug that happened in development that made Super Mario skinny.