general | May 07, 2026

How do I put games on my MAME emulator?

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  1. Ok, so first you need to download the game, and place it in your Rom folder, located in the Mame folder.
  2. Then Fire up your mame, and click on “All games” option, which should be located on the left column, to display the list of all games.
  3. Scroll down to find the name of the game you just added.

How do I load a state on MAME?

If you want to try it, press Shift-F7 and any key to save a state, and F7 and the key you previously pressed to load a state. This way you can save more than one state, for example by pressing A, B, C, etc. after the save or load state key.

Is MAME emulator legal?

Owning and distributing MAME itself is legal in most countries, as it is merely an emulator. MAME itself has thus far not been the subject of any court cases. Most arcade games are still covered by copyright.

Does Mame have save states?

In MAME, the save state system is designed as a primarily passive system. The save state system manages the rest of the process from there.

How do you save an emulator on state?

Select + DPad Left = Decrease Save State Slot # Select + DPad Right = Increase Save State Slot # Select + Left Shoulder = Load from Current Save Slot. Select + Right Shoulder = Save to Current Save Slot.

Is downloading Mame ROMs illegal?

Emulators are legal to download and use, however, sharing copyrighted ROMs online is illegal. There is no legal precedent for ripping and downloading ROMs for games you own, though an argument could be made for fair use.

How many cores does MAME use?

In pathological cases, MAME can make use of eight or more CPU cores. Additionally, it helps if you have at least one CPU core to handle the OS and background tasks so MAME doesn’t have to relinquish the CPU.

How do I pause Mame?

Pause the game. The screen will darken by a certain amount to indicated that you are paused. While paused, press Shift + P to advance the screen of the game by one frame. Toggles the display of crosshairs on and off.

Can you save state in MAME?

Here’s a little trick if you want to use Save/Load States in MAME and you don’t have access to a keyboard. MAME assigns by default the Save State to shift+F7. Then it pops up a window asking for a number slot. Similarly the Load State is assigned to F7 and then asks for a number slot.

Is LaunchBox better than RetroArch?

The difference in LaunchBox vs Retroarch is that Retroarch provides emulators, while LaunchBox offers a pretty user-interface. Thus, LaunchBox is used in conjunction with Retroarch. I’ve used a ton of different standalone retro gaming operating systems, emulators, and frontends. But LaunchBox is by far my favorite.