Mighty No. 9 is a Japanese 2D side-scrolling action game starring Beck, a robot who is the only one of nine Mighty Number robots spared from a computer virus that has sent mechanized creatures berserk. Its premise sets up a run-and-gun journey against Beck’s fellow robots and a threat to the planet, framed in the style of 8- and 16-bit action classics with modern mechanics.
The core play combines running, jumping and shooting with an absorption dash and transformations. As Beck defeats the other Mighty Numbers, he unlocks forms that grant different skills and abilities, while chaining actions into combos can help earn high scores and S-Ranks. Alongside the single-player campaign, the game lists challenge missions and a boss rush, plus online race battles and co-op challenges. That mix gives its action-platforming a competitive and cooperative side, rather than making the experience solely about finishing stages.
The campaign, score-focused challenges and online competition offer different ways to engage with Beck’s abilities, so a count reflects activity around a game with both solo and multiplayer formats, not one uniform kind of play.