More browsing paths
Play Citizen X (Unl · US edition · English) Online
Citizen X (USA) (Unl)
Play Citizen X online. Citizen X combines side-scrolling action with filmed story scenes.
Browser play
Sega CD / Mega-CD — 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 Citizen X
Quick start
Start the available story mode, watch the opening context and enter the first playable section. Practise moving and jumping in open space, then approach the first obstacle carefully and follow the next filmed transition.
Controls
D-pad: move and select. B: attack or interact. C: jump. START: begin or pause where supported.
Citizen X — About this game
Citizen X combines side-scrolling action with filmed story scenes. A city journey moves between enemy encounters and platform obstacles, using video to establish the next situation. Learn the character’s movement on a clear stretch of ground before crossing a hazard, then watch the next transition for context. The surviving development-era version determines which stages and menu choices are available, keeping the focus on the material that can actually be played.
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 · segaCD
- 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.