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Play Swamp Thing (US_EU edition · English) Online
Swamp Thing
Play Swamp Thing online. Restore polluted regions as Swamp Thing by healing mutated creatures and recycling the garbage left by Arcane’s forces.
Browser play
Game Boy (GB) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Swamp Thing
Quick start
Press A through the opening, choose a region with direction and A. Jump with A and heal with B, catching returning missed bolts. SELECT+B recycles only when a token is available.
Controls
Left/Right: move. A: jump. B: fire healing bolt; directions aim. SELECT + A: return to region selection when not poisoned. SELECT + B: recycle with a recycling token. START + Left/Right: choose special power. Down + A: push ice blocks or hidden doors. SELECT + START: pause.
Swamp Thing — About this game
Restore polluted regions as Swamp Thing by healing mutated creatures and recycling the garbage left by Arcane’s forces. Healing shots spend your own health, but missed bolts return and can be caught to recover some energy. Recycled waste and healed creatures also release useful energy. Watch both personal and environmental meters, collect restorative powers from bosses and finish repairing each region before confronting Arcane.
Swamp Thing 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 · gb
- 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.