Every “best emulators” list treats compatibility as a single number, but the honest answer changes by console generation: PS2 emulation is a solved problem running on a laptop from 2019, PS3 emulation is a genuinely hard technical frontier that wants a modern GPU, and Switch emulation is a legal minefield that changes week to week. This ranks eight emulators by what each one actually delivers right now — measured compatibility percentage where the developers publish one, and the real hardware tier you need to hit it, not the marketing-friendly “runs on anything” claim.

The Quick Answer
If you only read one table, read this one. “Hardware Tier” is what you need to hit the compatibility number in the next column, not just to boot the emulator.
| Emulator | System(s) | Compatibility | Hardware Tier | Skip If |
|---|---|---|---|---|
| RetroArch | 200+ systems via cores | Varies per core | Low–Mid | You only care about one system — the dedicated emulator below it is usually more accurate |
| Dolphin | GameCube, Wii | 97.8% Playable+ | Low–Mid | Rarely — this is close to a solved problem |
| PCSX2 | PlayStation 2 | ~98% (legacy claim; 2.8.0 targets accuracy, not a new %) | Mid | Rarely — deepest, most stable back catalog on this list |
| DuckStation | PlayStation 1 | Near-total, accuracy-first | Low–Mid | You’re on a sub-$100 handheld — use PCSX-ReARMed instead |
| RPCS3 | PlayStation 3 | 75% Playable | High (RTX 2060 / RX 5600 XT min; RTX 3080 / RX 6800 for demanding titles) | Your GPU is more than a couple of years past that tier |
| Xenia Canary | Xbox 360 | Per-game, no fixed % | Mid–High | You want zero per-game troubleshooting |
| Azahar | Nintendo 3DS | Overwhelming majority full-speed | Low | Rarely — if you still have Citra installed, this is the update |
| Eden / Citron | Nintendo Switch | Unverifiable — changes weekly, forks get DMCA’d | High | Almost everyone — see the Switch section below |
Want one starting combo instead of eight decisions? Install RetroArch, then add Dolphin and PCSX2 as standalone installs for those two systems specifically — that combination alone covers three console generations and handles the vast majority of what a new emulation user actually wants to play.
RetroArch — Your All-In-One Starting Point
RetroArch isn’t one emulator — it’s a frontend that runs 200+ interchangeable “cores” built on the Libretro API, the same architecture other emulation frontends outside RetroArch itself also use. That’s the honest trade-off: breadth over depth. A RetroArch core for a given system is usually good enough for casual play, but a dedicated standalone emulator for that same system (Dolphin for GameCube, PCSX2 for PS2) typically pulls ahead on accuracy and per-game fixes, because that’s the only system its developers are optimizing for. Use RetroArch as the single launcher for everything you don’t play often enough to justify a dedicated install — arcade boards via MAME cores included — and drop to standalone software for anything you play seriously. Doing this on a Steam Deck instead of a desktop? Our EmuDeck setup guide covers the Deck-specific install path, which wraps RetroArch and several of the standalone emulators below into one installer.
Dolphin — GameCube and Wii
Dolphin is about as close to “solved” as console emulation gets: a mid-2026 compatibility survey rated 97.8% of the combined GameCube and Wii library Playable or better, with 69% hitting a flawless “Perfect” rating. That’s what twenty-plus years of development on exactly two consoles buys you. Hardware barely matters here — a single strong CPU core handles the vast majority of the library, since GameCube/Wii-era games were never built around multiple cores.
PCSX2 — PlayStation 2
PCSX2 is the deepest back catalog on this list at the highest reliability — the PS2 remains the best-selling console ever made, and the emulator has had two decades to chase down edge cases. The 2.8.0 release (August 28, 2026) shows where priorities sit now: instead of chasing a bigger compatibility number, it added accurate AFAIL handling, hardware anti-aliasing on lines and triangles, and Rasterizer Ordered Views across Direct3D 12, Direct3D 11, and Vulkan for more accurate blending with less performance cost. PCSX2 stopped needing to prove it can run your game and started fixing exactly how faithfully it renders it. Mid-range hardware from the last several years handles this comfortably.
DuckStation vs. PCSX-ReARMed — PlayStation 1
Pick DuckStation unless your device genuinely can’t run it. Its accuracy is regularly compared to Mednafen’s PS1 core while running dramatically faster, and it’s the clear best-overall pick on any real PC, Mac, or Android phone. PCSX-ReARMed trades that accuracy for raw efficiency — the entire PS1 library is playable on it, you just won’t get 4K upscaling or the geometry correction DuckStation offers, and some games show minor graphical glitches DuckStation handles cleanly. That trade-off is exactly why PCSX-ReARMed, not DuckStation, is what powers $30–60 budget retro handhelds like the Anbernic RG35XX line — it’s built for hardware DuckStation simply can’t run smoothly on, not for a PC.
RPCS3 — PlayStation 3
RPCS3 is the most technically impressive project on this list, because the PS3’s Cell processor architecture was deliberately hostile to conventional emulation. As of July 2026, 75% of the tracked PS3 library is rated Playable — up from 100% “Loadable” (every game at least boots) back in December 2022, which shows how much harder the last stretch from boot-to-actually-playable really is. This is also the one entry where hardware tier isn’t a nice-to-have: developer guidance puts “recommended” at an RTX 2060 or RX 5600 XT-class card with a capable multicore CPU, and “optimal” — smooth performance on the genuinely demanding titles — at an RTX 3080 or RX 6800. If your GPU sits meaningfully below that recommended floor, expect stutter on anything but the lightest PS3 titles, not a graceful downgrade. Shopping for a card that clears that bar? Our mid-range GPU picks cover the RTX 2060/RX 5600 XT tier and above.
Xenia Canary — Xbox 360
Xenia Canary, not mainline Xenia, is the version worth installing — the original xenia-project repository hadn’t shipped an official release in months as of mid-2026, while Canary ships rolling builds with fresh game-specific patches. There’s no clean overall compatibility percentage to quote here, unlike Dolphin or PCSX2: Xbox 360 compatibility is tracked per game, and a title rated “in-game” today can become fully “Playable” next month, or stay stuck for a year. Strong hardware helps, but the real limiting factor is often missing emulator features, not raw horsepower — a fast GPU won’t fix a game Xenia doesn’t fully support yet.
Azahar — Nintendo 3DS
If you still have Citra installed, this is your update. Citra has been dead since 2024 with zero fixes since, and its two direct successor forks — Lime3DS and PabloMK7’s Citra fork — merged into a single project, Azahar, in early 2025 rather than compete for the same shrinking user base. Azahar inherited a decade of Citra’s compatibility work, and the overwhelming majority of the commercial 3DS library now runs at full speed with no per-game tweaking required. It’s also the lightest emulator on this list hardware-wise — the 3DS was a handheld, and emulating it doesn’t ask much of a modern PC.
The Switch Problem: Eden, Citron, and Nintendo’s DMCA Cycle
Every other emulator on this list targets hardware its manufacturer stopped actively selling games for years ago. Switch emulation is different, which is why it’s ranked last with a warning, not a recommendation. Nintendo settled a federal lawsuit against Yuzu’s developer, Tropic Haze, for $2.4 million in 2024 — a public case with a disclosed number. Ryujinx went down differently: Nintendo contacted the lead developer directly, and the project’s GitHub and official builds disappeared shortly after, with no public litigation or disclosed settlement. Since then, forks built from that same open-source code — Citron, Eden, Suyu, and Sudachi among them — have appeared, and Nintendo has targeted essentially every visible one with DMCA takedowns as of early 2026: a fork appears, gets pulled or goes quiet, and a new one takes its place. That instability is why this article won’t name one current build as “the” Switch emulator — any specific recommendation risks being outdated by the time you read it. If you try anyway, treat it as personal-backup use of games you own, and check community trackers like r/emulation for what’s currently live rather than trusting a static list. If what you actually want is portable access to Nintendo’s library without the legal grey area, buying the real hardware remains the straightforward option — see our Switch 2 vs. Steam Deck comparison.
Is Any of This Legal?
The emulator software itself is legal software in the US — this has been true since Sony v. Universal in 1984 established that tools with substantial non-infringing uses are protected, and the reverse-engineering work behind these projects was confirmed as fair use in Sega v. Accolade (1992) and Sony v. Connectix (2000). What isn’t legal is the ROM or BIOS file the emulator reads: that’s a full copy of copyrighted material, and downloading one that someone else dumped and uploaded is copyright infringement regardless of whether you already own the original cartridge or disc. The common belief that owning the physical game creates a personal “backup copy” right to download a ROM online is a myth — the law’s narrow backup exception covers copies you make yourself from hardware you own, not files you pull from a website. The only clean path is dumping your own copy from a cartridge, disc, or console you actually own.

Which Emulator Should You Actually Install?
| You are… | Install this first |
|---|---|
| New to emulation entirely | RetroArch + Dolphin + PCSX2 — three console generations, no system-specific quirks to learn yet |
| A casual nostalgia player | DuckStation (PS1) and Dolphin (GameCube/Wii) — the best compatibility-to-effort ratio on this list |
| A hardcore optimizer with a modern GPU | RPCS3 — the actual technical frontier of what’s possible right now, if your card clears the RTX 3080/RX 6800 tier |
| A completionist chasing a full library | Xenia Canary and Azahar — the two systems where you’ll spend real time on per-game fixes to fill out every title |
Frequently Asked Questions
Is it illegal to use an emulator?
No — running emulator software is legal in the US, and courts have upheld that specifically since 1984. What gets people in trouble is the ROM or BIOS file the emulator reads, since that’s a full copy of someone else’s copyrighted work, and owning the original cartridge doesn’t change that.
Why did Nintendo shut down Yuzu and Ryujinx but not Dolphin or PCSX2?
Scale and live revenue, not principle. Yuzu was facilitating piracy of a console Nintendo was actively selling games for, at a scale large enough to put a $2.4 million figure on in a settlement. Dolphin and PCSX2 emulate consoles Sony and Nintendo stopped releasing new games for years ago — there’s no current sales stream for a rights holder to defend, which is exactly why the Switch entry on this list carries a legal warning the other seven don’t.
Do I need a $2,000 PC to emulate anything on this list?
Only for RPCS3 at its optimal tier, which wants an RTX 3080/RX 6800-class card. Everything through the PS2 generation — RetroArch, Dolphin, PCSX2, DuckStation, Azahar — runs comfortably on a mid-range GPU from the last several years. The jump in hardware demand is specific to PS3-and-up emulation, not a blanket cost of entry for emulation in general.
Sources
- PCSX2 Team. PCSX2 2.8.0 is now out!. PCSX2 Official Blog
- The FPS Review. RPCS3 Crosses 75% PS3 Compatibility. The FPS Review
- GenerationAmiga. Dolphin emulator now supports nearly the entire GameCube and Wii catalogue. GenerationAmiga
- Position Is Everything. Nintendo Has Reportedly Shut Down Ryujinx, the Switch Emulator That Was Supposedly Immune. Position Is Everything
- RetroHandheldHQ. Switch Emulator in 2026: What Still Works and What Happened. RetroHandheldHQ
- LegalClarity. Is Emulating Games Illegal? Laws, ROMs, and Penalties. LegalClarity
- Differ. Xenia Canary Compatibility List (Xbox 360 Emulator Guide 2026). Differ
- RetroHandheldHQ. Best 3DS Emulator in 2026: Azahar and What Actually Works Now. RetroHandheldHQ
- RetroHandheldHQ. Best PS1 Emulator in 2026: Every Platform, Every Option, Honest Picks. RetroHandheldHQ
- RetroArch / Libretro. RetroArch Official Homepage. retroarch.com (linked above)
I've been playing video games for over 20 years, spanning everything from early PC titles to modern open-world games. I started Switchblade Gaming to publish the kind of accurate, well-researched guides I always wanted to find — built on primary sources, tested in-game, and kept up to date after patches. I currently focus on Minecraft and Pokémon GO.
