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Play Junction (World edition) Online
Junction
Play Junction online. Rotate rail tiles, steer a rolling ball away from dead ends, control its speed, and solve increasingly intricate real-time puzzles on Genesis.
Browser play
Sega Genesis / Mega Drive — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / C | S / X / Z |
| X / Y / Z | Q / A / E |
| START / MODE | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Junction
Quick start
Guide the rolling ball to the exit by moving the cursor around the board and rotating track tiles ahead of it. Plan several turns in advance, keep the ball away from dead ends, and use speed changes only after the route is safe. Later puzzles add tighter layouts and hazards, so pause to inspect the whole board before editing the track.
Controls
D-pad: move the tile cursor. Face button: rotate or change the selected track piece; use the other action buttons to adjust the ball’s speed, with A slowing it and B speeding it up in the standard layout. Start pauses. Menu buttons confirm or cancel as shown on screen.
Junction 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 · segaMD
- 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.