Play Super Mario Bros. Online

The Princess has been kidnapped by the evil Bowser, and it is up to Mario and brother Luigi to save the day.

The first-ever platform adventure for the Mario Brothers has the player exploring level after level, with Bowser to contend with as the end of level boss. Power-ups include the Super Mushroom, which increases Mario's size and power, the fire flower, allowing him to shoot fireballs at enemies, and the ever-important starman for a short burst of invincibility.

Each level includes a bonus section filled with coins plus a shortcut through the level, plenty of bad buys and obstacles to get past, and an end-of-level flag, in which the higher the player grabs it, the more points are awarded to them. Certain levels also include warp points, which take the player to higher levels.