Question 1

What are the best emulators for arcade cabinets?

Accepted Answer

The best emulators for arcade cabinets depend on the platform. For multi-system coverage, RetroArch is the gold standard. MAME is essential for classic arcade hardware. For modern consoles, PCSX2 (PS2), RPCS3 (PS3), Dolphin (GameCube/Wii), Cemu (Wii U), and PPSSPP (PSP) are all excellent. For Sega hardware, Flycast covers Dreamcast, NAOMI, and Atomiswave. TeknoParrot handles modern PC-based arcade boards like Sega Lindbergh and RingEdge.

Question 2

How do I set up emulators for my custom arcade cabinet build?

Accepted Answer

Each emulator guide on this page covers the full setup process for arcade cabinets: BIOS placement, controller mapping for Sanwa joysticks and buttons, resolution and aspect ratio configuration, kiosk/attract mode automation, and performance optimization. Start with the guide for your target platform and follow the step-by-step instructions.

Question 3

What is the difference between Citra and Lime3DS?

Accepted Answer

Citra was the original Nintendo 3DS emulator but was shut down in March 2024 following Nintendo legal action. Lime3DS is the actively maintained community fork that continues Citra's development with added Vulkan support, HD texture packs, and dual-screen layout management. For new setups, use Lime3DS.

Question 4

Do I need a BIOS file to run emulators?

Accepted Answer

Some emulators require BIOS files dumped from real hardware — notably PCSX2 (PS2 BIOS), DuckStation (PS1 BIOS), RPCS3 (PS3 firmware), and Flycast (Dreamcast BIOS). Others like Dolphin, Cemu, MAME, and RetroArch do not require a system BIOS. We do not provide, link to, or endorse BIOS downloads — you must legally dump them from hardware you own.

Question 5

What is TeknoParrot and what arcade games does it support?

Accepted Answer

TeknoParrot is a compatibility layer (not a traditional emulator) that allows modern PC hardware to run games originally designed for PC-based arcade boards including Sega Lindbergh, Sega RingEdge, Taito Type X, Namco ES3, and Raw Thrills platforms. It supports 150+ titles including House of the Dead 4, Time Crisis 5, After Burner Climax, Street Fighter IV Arcade, and Tekken 7 Fated Retribution.

Question 6

Can I use a Sanwa joystick and arcade buttons with these emulators?

Accepted Answer

Yes — all emulators on this page support USB arcade controllers including Sanwa joysticks, Seimitsu buttons, and encoder boards like the Brook Universal Fighting Board or Zero Delay encoders. Each guide includes an arcade hardware section covering button mapping, input API selection (SDL2, XInput, DInput), and per-game control profiles.

Question 7

What is the best emulator for running PlayStation 2 games on an arcade cabinet?

Accepted Answer

PCSX2 is the definitive PS2 emulator for arcade cabinets. It supports upscaling to 4K, widescreen patches, texture filtering, and per-game configurations. Key setup steps include placing your PS2 BIOS, enabling the EE Overclock for demanding titles, configuring the Double Input bug fix for arcade controls, and setting up kiosk automation for attract mode.

Question 8

Is it legal to use emulators?

Accepted Answer

Emulation software itself is legal. What matters is the source of your game files (ROMs/ISOs) and BIOS files. You must legally own the original games and hardware to use their digital copies. We do not provide, link to, or endorse ROM or BIOS downloads. Always verify the laws in your jurisdiction.

Emulation Knowledge Base

RetroArch

MAME

MAME via RetroArch

DuckStation

Dolphin

PPSSPP

PCSX2

Citra / Lime3DS

RPCS3

Cemu

Flycast

TeknoParrot

Xenia

Supermodel

Sega Model 2 Emulator

Redream

ScummVM

OpenBOR

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Frequently Asked Questions