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Super Mario Bros. 3

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Super Mario Bros. 3
IMG 20131016 132934

General Info
Genre(s): Awesomeness
Contributor(s): Me
Release Date: September 27th, 2013 / November 18th, 2013
Development Status: Alpha
Version: 0.2
Size: 49'100 B
Mode(s): Single-Player
Language(s): English

Super Mario Bros. 3 for Petit Computer.


  • A -> Jump, Select
  • B -> Run
  • Up/Left/Right -> Move


Alpha 0.2, the improvement updateEdit

  • Blue bar showing informations.
  • Title screen (No animation).
  • Small improvements.
  • Every sprites and backgrounds sheets remade.
  • "Help!" bubble text on the map.
  • Touch screen improved.

Alpha 0.1, the initial releaseEdit

  • The first World Map.
  • A part of World 1-1, but collision and monsters aren't in.
  • Many bugs about animations.
  • Two musics, and a simple sound effect.

Future PlansEdit

  • Please report the bugs!
  • Please understand that the updates might never come... But let's hope not.

Alpha 0.3, the apologize update Edit

  • Adding more tiles in the CHRs (probably all of the tiles).
  • Fixing some bugs with physics and Mario animations (not totally, just some).
  • Adding some of the title screen animations.
  • Adding a music album with [almost] every SMB3 music on the touch screen.

Alpha 0.4, the gameplay updateEdit

  • Implementing the stuff shown on the blue bar (time, power, score, money, lives).
  • Making special tiles work (? blocks, P switch, coins, mushrooms/tanookis/1up, etc).
  • Adding death (enemies, falling in the void, being out of time).

Alpha 0.5, the engine updateEdit

  • Fixing all stuff that needs to be fixed (Ex. Mario animations).
  • The big engine improvement.
  • Adding the rest of the title screen animations.
  • Adding animation of when you finish the stage (Y'know, with the firework...).

Alpha 0.5.5, the bug fixes Edit

  • Fixing bugs that will be reported in the comments.

Alpha 0.6, the new stages updateEdit

  • World 1-2, and probably World 1-3 too.

Alpha 1.0Edit

  • World 1 should be done.

Beta 1.0Edit

  • World 3 should be done.

Final 1.0Edit

  • I wish the game will be same as the NES game, even if it can't be.


Only scan one version! The files don't have the same names between versions. I greatly recommand you to get the last version which is obviously better. Have fun! SMB3 vA0.2

SMB3 Alpha 0.1


  • Q: Why am I stuck in the middle of the first stage?
  • A: I didn't program the whole stage yet... *sigh*
  • Q: I can't read the QRs / QRs are missing
  • A: It's your problem, don't ask to me about that. (Hint: Click on the pic to zoom)


  • I need the sound effects.
  • I'll port the program to SmileBasic (Petit Computer 3) somewhere between Alpha 0.3 and Alpha 0.5. Afterwards, no more updates will come to the Petit Computer version.


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