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Play Jump Kid Online
Jump Kid
Play Jump Kid online on GBA, a hard 10-second platformer with 20 stages, four hidden levels and improved easy modes.
Browser play

Game Boy Advance (GBA) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| L / R | Q / E |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Jump Kid
Quick start
Start the first world and reach the exit door before the 10-second timer expires. Use the D-pad to line up each jump, press B to leap and restart immediately with START after a failed route. The game has 20 stages across three worlds; SELECT skips a stage, while a no-timer easy mode is available in the improved version.
Controls
D-pad: move. B: jump. A: advance text. START: restart the level. SELECT: skip the level. At the title screen, Down, Down, Right, Right, Up, Up unlocks the four hidden levels.
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 · gba
- 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.