Sega Orion

 (first announced as Project Sega and planned as Sega Horizon) is a Japanese-American hybrid video game console, being developed and manufactured by since June 9th, 2019.

Games
(*) = Download-only games

Published by Sega

 * Sonic Worldwide
 * Catherine: The Ultimate Android 
 * Ecco the Dolphin: Reborn
 * Guitar Warrior and the Eternal War
 * Fighting Vipers
 * Ghost Mastering League

Published by Sega

 * Sonic Forces
 * Sonic Mania
 * Team Sonic Racing
 * Sonic Adventure (and DX: Director's Cut DLC)*
 * Sonic Adventure 2 (and Battle DLC)*
 * Sonic the Hedgehog
 * Sonic: Nega
 * Sonic: Squads
 * Sonic: Team Up!
 * Underground Heroes Blast!
 * Underground Heroes: Backwards
 * The Grand Return of Alex Kidd
 * Streets of Rage: Fury
 * Catherine: Malware Attack
 * Alex Kidd Forever
 * Super Monkey Ball: Banana-tastic Collection
 * Legend of the Golden Axe
 * Nights Reborn
 * Persona 0
 * Crazy Taxi!
 * Coniglio
 * Sega All-Star Fight Club
 * Queen of Shadows
 * In the House of the Dead*
 * Jet Set Radio Eternal

Activision Blizzard

 * Spyro the Dragon: Rebirth
 * Overwatch*
 * Crash Bandicoot N. Sane Trilogy
 * Crash Team Racing Nitro-Fueled

Electronic Arts

 * Dead Space Infection
 * Need for Speed: Race
 * The Sims 4*
 * Star Wars Jedi: Fallen Order
 * Madden NFL series
 * NBA Live series
 * FIFA series
 * NHL series
 * UFC series

Ubisoft

 * Far Cry: New Dawn
 * Watch Dogs: Legion
 * Hunting Rabbids
 * Assassins' Creed: World War
 * Tom Clancy's Hunters
 * Prince of Persia: Unchallenged

Warner Bros. Interactive Entertainment

 * Hitman 2
 * Mortal Kombat 11
 * Cyberpunk 2077 (North America only)
 * Batman Arkham Quadrilogy
 * Injustice 2
 * DC Universe Online*
 * Bendy and the Ink Machine*
 * All Lego games
 * Cartoon Network: Invasion of the Thing
 * Good Ol' Magic: Cleo Unleashed
 * The Dinosaur Princess: Forever
 * Howler 6: The Great War

Capcom

 * Mega Man: Power Wars
 * Street Fighter Warriors
 * Resident Evil 2
 * Resident Evil 3

Square Enix

 * Just Cause 4
 * Final Fantasy XV
 * Tomb Raider Ultimate

Konami

 * Castlevania: Unchained
 * Contra Rogue Corps
 * Yu-Gi-Oh! Legacies
 * Pro Evolution Soccer series

Bandai Namco Entertainment

 * Pac-Man: Ghost Madness
 * Tekken 0
 * Dark Souls: Remastered
 * Dragon Ball FighterZ
 * Cyberpunk 2077 (Europe and Oceania only)

Take Two Interactive

 * Grand Theft Auto V
 * Grand Theft Auto: Southern Creek
 * Red Dead Redemption 2
 * BioShock: Finite
 * Borderlands 3
 * NBA 2K series
 * WWE 2K series

Others

 * Minecraft
 * Fortnite*
 * League of Legends: Wild Rift*
 * Cuphead: Don't Deal With the Devil*
 * Hello Neighbor*
 * A Hat in Time
 * A Hat in Time 2
 * Yooka-Laylee
 * Yooka-Laylee and the Impossible Lair
 * Yooka-Laylee Too
 * Gang Beasts*
 * Spy Fox 4: Mission Face Paint
 * Spy Fox: Secret Agent Trilogy

Sega Nebulous
Sega Nebulous is Sega Orion's digital media entertainment service, allowing its users to play online, download games, stream music and movies and access the internet, besides occasionally having a TBD.

Bundles
The console will have bundles that will have one (or two) games, that are both first-party and third-party.
 * The Sega Orion Worldwide Bundle (includes a special Sonic blue-colored console, a blue Black Hole controller, a Tails-themed Orbit controller and the game itself, being Sonic Worldwide)
 * Android Bundle (includes a titanium console, a grey Black Hole controller, a silver Orbit controller and the game itself, being Catherine: The Ultimate Android)
 * Ghost Bundle (includes a white console, a TBD Black Hole controller, a TBD Orbit controller and the game itself, being Ghost Mastering League)
 * Viper Bundle (includes a white console, a TBD Black Hole controller, a TBD Orbit controller and the the game itself, being Fighting Vipers)
 * Ecco Bundle (includes a white console, a TBD Black Hole controller, a TBD Orbit controller and the the game itself, being Ecco the Dolphin: Reborn)
 * [FIFA bundle] (includes a TBD console, a TBD Orbit controller, a TBD Black Hole controller, the FIFA 20 game and an Adidas Finale ball)
 * [Minecraft bundle]
 * Fortnite Bundle (includes a TBD console, a TBD Black Hole controller, a TBD Orbit controller and the the game itself, being Fortnite)
 * Sega Genesis Limited Edition Bundle (includes a Sega Genesis-themed console, Sega Genesis controller-themed Black Hole controller, Sega-colored Orbit controllers, and two games, being Sega Genesis Classics and Sonic Mania)
 * Sonic Mania Bundle (includes a TBD console, a TBD Black Hole controller, a TBD Orbit controller and the the game itself, being Sonic Mania)
 * [Yooka-Laylee bundle]
 * Gang Beasts Bundle (includes a Yellow console, Green/Red Black Hole controller, Blue/Purple Orbit controller and the Gang Beasts game download code)

Trivia

 * This is the first Sega console since Dreamcast.
 * Due to the fact it is a hybrid console, it supports cartridges (similar to the Sega Genesis and Sega Game Gear).
 * The console comes with: the console itself, HDMI cables, two controllers (one being the home controller named the Black Hole and the other being a portable console that can be attached to the system named Orbit), the dock to turn your handheld console into a home console, and a power plugger.