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Play Psycho Fox (US_EU edition) Online
Psycho Fox
Play Psycho Fox online on Master System. Psycho Fox crosses a strange world disrupted by Madfox Daimyojin, using punches, jumps and the help of Bird Fly.
Browser play

Sega Master System — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / START | X |
| 2 | Z |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Psycho Fox
Quick start
Press 1 or 2 through the demonstration and title. Start slowly in the mountains, practise accelerating and jumping, then try a springboard with 2 for extra height. If START/CONTINUE appears, select with Up/Down and confirm with 2.
Controls
Left/right moves and builds speed when held. Down crouches while stationary. 1 punches or releases Bird Fly from your shoulder. 2 jumps and confirms selections. Pause opens the ITEM screen; D-pad selects items.
Psycho Fox — About this game
Psycho Fox crosses a strange world disrupted by Madfox Daimyojin, using punches, jumps and the help of Bird Fly. Holding a direction builds speed, so reaching a platform safely means managing momentum before takeoff. Seven stages each contain three rounds, with a fresh starting panel at each round. The opening mountains offer both ground and aerial routes, lakes to avoid and springboards that reward a well-timed jump. Explore the higher path, but remember that falling into water costs a life.
Psycho Fox 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 · segaMS
- 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.