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Play Super Mario Land 4 (Unknown / Pirate · Japanese) Online
Super Mario Land 4
Play Super Mario Land 4 online. Super Mario Land 4 is an unofficial reworking of Crayon Shin-chan 4 that changes the hero, transformations and stage layouts to a Mario theme.
Browser play

Game Boy (GB) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Super Mario Land 4
Quick start
Start the first stage, test short and held jumps on clear ground and inspect a power-up before relying on its altered form. Left/Right: move. Up: climb. Down: crouch. A: jump, holding for height. Down+A: drop through suitable blocks or stairs. B: transformation attack. START: start/pause. These are the underlying Shin-chan 4 controls, applied to the changed stages.
Controls
Left/Right: move. Up: climb. Down: crouch. A: jump, holding for height. Down+A: drop through suitable blocks or stairs. B: transformation attack. START: start/pause. These are the underlying Shin-chan 4 controls, applied to the changed stages.
Super Mario Land 4 — About this game
Super Mario Land 4 is an unofficial reworking of Crayon Shin-chan 4 that changes the hero, transformations and stage layouts to a Mario theme. Its four long levels ask for careful jumps and close attention to platforms beyond the visible edge. Power-ups alter the character's abilities, including a temporary Yoshi form with a breath attack. The rearranged routes make knowledge of the original story stages an unreliable shortcut. Learn the height of a held jump and use a transformation's attack to open a safe landing instead of charging through unseen hazards.
Super Mario Land 4 Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · gb
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.