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Play Dennis (Beta / 1993-09-13 · Europe edition · English) Online
Dennis
Play Dennis online on Game Boy. Dennis the Menace follows Dennis after Switchblade Sam steals Mr.
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 Dennis
Quick start
Press START to begin. Start in Mr. Wilson’s house and search for its door key. Keep firing to a minimum there; in later areas, check the required coin count before looking for the exit.
Controls
←/→: move; ↑: enter a door or climb a rope; ↓: crouch; A: jump; B: use the weapon; SELECT: cycle available weapons; START: pause.
Dennis — About this game
Dennis the Menace follows Dennis after Switchblade Sam steals Mr. Wilson’s coin collection. Search houses and outdoor routes, gather the coins needed to advance, and choose between a water pistol, peashooter and slingshot. The opening house adds a special problem: too much noisy firing wakes Mr. Wilson and ends the expedition before it begins.
Start in Mr. Wilson’s house and search for its door key. Keep firing to a minimum there; in later areas, check the required coin count before looking for the exit.
Dennis 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.