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Play Cosmic Spacehead (World edition) Online
Cosmic Spacehead
Play Cosmic Spacehead online, solve point-and-click puzzles across Linoleum, use teleport keys and passwords, and cross arcade platform stages.
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 Cosmic Spacehead
Quick start
Start the adventure in Old Lino Town and immediately pick up the Teleport Key. Move the pointer over LOOK, PICK UP, TALK TO, GIVE or USE, then press C on the object named beneath the command line. B cycles the five verbs more quickly. Talk to everyone, inspect signs and try inventory objects on obvious machines or doors; password icons preserve both location and carried items. Arcade links switch to direct control, where Left and Right move and C jumps. Collect Cosmic Candy for extra lives before attempting harder crossings.
Controls
In adventure scenes, the D-pad moves the on-screen pointer and C sends Cosmic to the selected command or object. B cycles through LOOK, PICK UP, TALK TO, GIVE and USE; carried objects appear in the inventory strip and can be selected as part of a command. Start begins the game and confirms menu choices. In arcade scenes, Left and Right directly move Cosmic and C jumps. Password icons provide a code that restores the current location and inventory, so record each code before leaving a long session.
Cosmic Spacehead 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.