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Dennis
丹尼斯
Dennis is a 1-player action game developed by Ocean in 1994 for the SNES. The player controls Dennis through side-scrolling levels filled with enemies and obstacles. The game features platforming action with combat elements, requiring the player to navigate stages while defeating adversaries using melee attacks. Controls involve directional movement and action buttons for jumping and attacking. The level structure progresses through multiple themed stages, each presenting increasingly challenging enemy placements and environmental hazards. Players must reach the end of each level to advance to the next area.
- Developer
- Ocean
- Released
- 1994
- Platform
- SNES
- Genre
- Action
- Players
- 1P
- Rating
- 4.3 / 5 (3.4K)
- Last updated
Dennis Controls — SNES Keyboard Keys
Default keyboard bindings for Dennis on our in-browser SNES emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
| Keyboard | Console button | Typical use |
|---|---|---|
| ↑ | D-Pad Up | Move up |
| ↓ | D-Pad Down | Move down |
| ← | D-Pad Left | Move left |
| → | D-Pad Right | Move right |
| X | A | Primary action (jump / confirm) |
| Z | B | Secondary action (attack / cancel) |
| S | X | Tertiary action |
| A | Y | Quaternary action |
| Q | L | Left shoulder |
| W | R | Right shoulder |
| Enter | Start | Start / Pause |
| Shift | Select | Select / Mode |
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Dennis Longplay & Gameplay Videos
Watch a full playthrough of Dennis on SNES before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Dennis" SNES longplay 1994
External references
Frequently Asked Questions
When was Dennis released?
Dennis was released in 1994 for the SNES.
Who developed Dennis?
Dennis was developed by Ocean, available to play in your browser on RetroGameSpace.
How many players does Dennis support?
Dennis is a single-player Action game for the SNES.
What type of game is Dennis?
Dennis is a Action game for the SNES, playable instantly in your browser — no downloads, no installs.
How can I play Dennis for free?
Open this page and click "Play Now" — Dennis runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Dennis in the browser?
No. Dennis streams from a public archive into a browser-side SNES emulator. Nothing is installed on your computer.
Can I save my progress in Dennis?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original SNES cartridge supported.
Does Dennis work on mobile devices?
Yes — the SNES emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Dennis this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Dennis. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
