Alien Vs Predator 2 + Primal Hunt & also Here

Altered Beast Remake

AM2R (Another Metroid 2 Remake)

or add straight from the Discover Store in Desktop mode! 

  American McGee's Alice HD (From the Origin Complete Edition) for Steam's Alice Madness Returns Version

  Battle Stormer Classics

  Big Brother (cancelled video game sequel to 1984) demo

Capcom Vs SNK 2: Millionaire Fighting 2001 for Dreamcast Upgrade Patch

  Castlevania Maria Renard's Revenge for Sega Saturn

  Castlevania ReVamped

  Castlevania The Lecarde Chronicles 2 - Download link in article

  Celeste 64

  Celeste Mario's Zap & Dash

  Chronicles of Riddick Escape From Butchers Bay

  Club Penguin Journey

  Command & Conquer Combined Arms

  Crazy Taxi 3   

Cry of Fear

  Dancing Eyes (cancelled PS3 game)  

DCA 3 - Dreamcast port of Grand Theft Auto 3  

  DC Task Force  

  Dead Space Demake   

  Discworld Noir  

  Doom RogueLike   

  Doom RPG 

 Doom 2 RPG   

  Dr. Robotnik's Ring Racer + Editor  

  Dragons Dogma Online 

  Dragon Quest 1 Remake  

  Dreams of Saturn - Shenmue fan game  

  Duke Nukem Forever Restoration Project   

Elden Ring Gameboy Demake

 Fable 20th Anniversary Demake  

 Fallout 4 London Mod guide  

  Fallout 4 London - Automated Installer 

  Famicom Fighters  

  Fightcade - a matchmaking application for playing retro games online  

  Final Fantasy 6 Brave New World  

  Final Fantasy Renaissance  

Fire Emblem: The Four Kings

Fire Emblem: The Last Promise

Fire Emblem: Vision Quest 

Five Nights At Freddy's - Playstation Demake

Five Nights At Freddy's 2 - Playstation Demake

FreeCiv

  Freelancer

  Freespace 2   and the multi-platform launcher, Knossos.NET

  F-Zero Deluxe  

  Ghosts n Demons 

  Goldfinger 64  

  Golden Axe Returns  

  GTA 2  

  Guitar Hero World Tour Definitive Edition  

  Halo Zero  

  Harry Potter Unreal  

Holocure

  Hyper Dragon Ball Z  

  Illusion of Gaia Translation Patch  

  Infinity Nikki  

Invincible - fan made game

  Jedi Knight Dark Forces 2 Unreal Engine  

 Jumping Flash Doom 2.0  

  Kingdom Hearts ReFined - a mod for Kingdom Hearts 1.5 + 2.5 ReMix 

  Kirby Air Ride Hack Pack  

  Kirbys Dreamland 2 DX   

  Life is Strange Love is Strange 

  Link Faces of Evil & Wand of Gamelon Remasters 

  Links Awakening DX HD - link location mentioned in this thread  

Make a Good Mega Man Level

  Marathon Trilogy

  Mari0  

  Mario Adventure 3  

  Mario Party Netplay

Marvel Heroes Omega Project TAHITI

Marvel Infinity War

Maximum Carnage Remake

  Mega Man 2.5D  

  Mega Man 8X Demake 16bit  

  Mega Man Arena

Mega Man Legends - Rockman DASH: Great Adventure on 5 Islands

  Mega Man Maker  

  Mega Man Rock N Roll   

  Mega Man The Sequel Wars 16bit remakes for NES 4, 5 & 6  

  Megaman X4 Knot Beret 

Mega Serval

  Metal Slug Counter  

  Metroid SNES port  

  Minecraft Java Edition

  Mini Doom 2

  Monster Hunter Freedom Unite Complete  

  Monster Hunter Frontier Z

  Mortal Kombat Defenders of The Earth 

  Mushroom Kingdom Fusion   

  Mystery of Solarus DX - Zelda Link to the Past fan game - NB game needs to be in .zip format when adding to Solarus Launcher!! 

Needs the Windows version of the Solarus Launcher found HERE

  Need For Speed 3 Hot Pursuit Next Gen Patch

  Need For Speed Most Wanted Redux V3

  NFL Street Reborn

  NHL '94 2024 Edition

  Ninja Gaiden NES Trilogy ported to SNES

  No One Lives Forever 1 & 2

  No One Lives Forever 2 full guide

Not Tetris 2

  Outrun 2006

If having issues and also Here's another guide

  Outrun - Cannonball

  Phantasy Star Online Blue Burst

  PlayStation Home

  PokéMMO

  Pokémon Dark Rising

  Pokémon Emerald Seaglass

  Pokémon Infinite Fusion

  Pokémon Luminescent Platinum

  Pokémon Prism

  Pokémon Rejuvenation

  Pokémon Unbound

  Pokémon Unbreakable Ties

  Pokémon Uranium

  Popolocrois Monogatari 2 English translation

Princess Crown (Sega Saturn) English Translation Patch

Project San Francisco - fan remake of all three Rush console titles

  Rainbow 6 Black Ops

NB, once installed, add the file R6BOLegacy.exe as your non-steam game. Also, go to the installation folder>data>video and delete the two opening videos, BOintro.mpg and splash.mpg.

  Rayman Redemption

  Resident Evil 2 FPS

  Resident Evil 4 HD Project

  Residentvania - Link in article

  Rockband 3 Deluxe

Sakura Wars 2 (Saturn) English Translation Patch

Septentrion: Out of the Blue fan translation

  Shenmue - Dreams of Saturn

  Silent Hill 2 Enhanced Edition

  Signalis Gameboy Demake

Slay the Spire: Downfall

  Slippi - Super Smash Brothers Melee Online PvP with Rollback Netcode   NOTE - Use an ethernet adapter for best performance!

  Smash 64 Remix

  Sonic 2 HD

  Sonic 3 Angel Island Revisited

  Sonic After The Sequel DX

  Sonic & the Moon Facility

  Sonic Galactic

  Sonic Master System Remake

  Sonic Project 06

  Sonic Riders Tournament Edition

  Sonic Robo Blast 2

  Sonic Robo Blast 2 Kart

  Sonic Triple Trouble 16-bit

  Sonic UltraSaturn

  Sonic Utopia

  Space Quest II - VGA Deluxe

  Splinter Cell Pandora Tomorrow

  Starship Troopers 2005 

  Street Fighter One Remake

  Street Fighter Z

  Street Fighter x Mega Man If you have problems with the audio/sound try THIS

  Streets of Rage Remake

  Streets of Rage 2 - Final Fight Crossover

  Streets of Rage 2 - New Era

  Streets of Rage 2 - Teenage Mutant Ninja Turtles hack

  Super Mario 3 Mario Forever

  Super Mario All-stars Launcher For Super Mario World

  Super Mario & the Rainbow Stars

  Super Mario Brothers hack portal

    Super Mario Kart Wii Deluxe

Download the .wbfs file from their Discord linked in this Reddit comment and play through Dolphin - 

There is also a Discord link HERE

  Super Mario Sunshine Definitive Edition

  Super Mario UniMaker

  Super Mario War

  Super Mario World Return to Dinosaur Land

Super Mario World Remastered

  Super Mario World - Simpatico

  Super Mario World - The Princess Rescue 3 - The Turnabout - ROM hack

Super Smash Brothers Brawl - Project+

  Super Smash Flash 2

  Super Smash Land

  Super Star Wars Holiday Special

Sven Co-op

  Syndicate Wars

  Tango - Mega Man Battle Network with Rollback Netcode

  Tecmo Super Bowl 2024

  The Driver Syndicate

  The Goonies MSX Remake

  The Legend of Banjo-Kazooie The Bear Waker Deluxe

  The Legend of Banjo-Kazooie - The Jiggies of Time

The Legend of Zelda: Sealed Palace

 Thief The Black Parade

  Time Travelers (3DS) English Translation Patch

  TMNT Rescue Palooza

  Tony Hawk's American Wasteland reTHAWed

  Toontown Rewritten

Undefeated

  Undertale Yellow - An Undertale Prequel

Warzone 2100

  Wipeout Phantom Edition and also guide HERE

  Wolfenstein Enemy Territory

  Wolfenstein RPG

X-Men Mutant Apocalypse Remake

Xenosaga Pied Piper - fan recreation

  YARG (Yet Another Rhythm Game) - fan made Rock Band clone

  Zelda Dungeons of Infinity - Download available in the linked Discord server

  Zelda's Adventure port

  Zenless Zone Zero