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Where can I get the game file?
A game file is the digital copy of a cartridge or disc. Many people keep the games they already own in this format, and there are new fan-made games distributed for free by their own creators.
This page only opens Mega Duck games, in .bin .zip .7z files. A .zip or .7z works too, as long as it holds a Mega Duck game: games from other consoles don't open here.
The site doesn't provide games. Only use copies you have the right to use. Learn more
Mega Duck controls
| Button | Keyboard | Controller |
|---|---|---|
| D-pad | ↑ ↓ ← → | D-pad |
| A | X | B · ○ |
| B | Z | A · ✕ |
| Start | Enter | Menu · Options |
| Select | Shift | View · Share |
| Save state | F2 | — |
| Load state | F4 | — |
Buttons follow the layout of the original controller. Xbox, PlayStation, Switch Pro, 8BitDo and similar controllers work with no setup. Up to 4 controllers, one per player, in the order they're connected; the keyboard is always player 1. To change a button, open the emulator menu and go to Controls.
How to save the game
- Game save: Use a save state.
- Save state: saves the exact spot, at any moment, in 4 slots next to the game. On the keyboard, F2 saves and F4 loads.
- Where it's kept: in this browser, on this device, even after you turn it off. To continue, open the same game again. A private window keeps nothing, and clearing the browser's data erases your saves.
Controller settings
About Mega Duck
A 1993 handheld sold under different names in each country, with its own cartridges and hardware similar to the Game Boy’s.
The Game Boy-like handheld, also sold as Cougar Boy.
- Maker
- Welback
- Released
- 1993
- Accepted files
- .bin .zip .7z
- Players
- 1 player
- Online play
- No
- BIOS
- Not needed