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.

Published by Sega

 * Sonic the Hedgehog: Fury
 * Catherine: The Ultimate Android 
 * Ecco the Dolphin: Reborn
 * Sega Genesis Classics

Activision Blizzard

 * Spyro Reignited Trilogy

Warner Bros. Interactive Entertainment

 * Collin the Speedy Boy: The World Adventure

Published by Sega

 * Sonic Forces
 * Sonic Mania
 * Team Sonic Racing
 * Sonic Releashed
 * Sonic the Hedgehog
 * Sonic Adventure III
 * Sonic: Squads
 * Shadow the Hedgehog II: The Revenge of Black Arms
 * Silver and Blaze: Unstoppable
 * Underground Heroes Blast!
 * Underground Heroes: Backwards
 * The Myth of Alex Kidd
 * Streets of Fury: Orion
 * Catherine: Malware Attack
 * Ghost Mastering League
 * Guitar Warrior and the Eternal War
 * Alex Kidd Forever
 * [original, adaption or TBD]

Activision Blizzard

 * Spyro the Dragon: Rebirth
 * Spyro: Gravitified
 * Crash Bandicoot: Paint Master
 * Crystal: Day of the Heroine
 * Overwatch

Electronic Arts

 * Need for Speed: Race
 * Star Wars Jedi: Fallen Order
 * Madden NFL series
 * NBA Live series
 * FIFA series
 * NHL series
 * UFC series

Ubisoft

 * Hunting Rabbids
 * Assassins' Creed: World War
 * Tom Clancy's Hunters
 * Prince of Persia: Unchallenged

Warner Bros. Interactive Entertainment

 * Batman Arkham Quadrilogy
 * Lego Marvel Collection
 * Bugs Bunny: Looney Releashed
 * Cartoon Network: Invasion of the Thing
 * Legend of the Peacock
 * Lego Collin the Speedy Boy: The Video Game
 * Collin the Speedy Boy
 * Alexis Doll's Odyssey
 * Good Ol' Magic: Cleo Unleashed
 * The Dinosaur Princess: Forever
 * Howler 6: The Great War
 * Lego Activision Legends

Capcom

 * Mega Man: Power Wars
 * Street Fighter Warriors

Konami

 * Castlevania: Unchained

Bandai Namco Entertainment

 * Pac-Man: Ghost Madness

Others

 * Minecraft
 * Fortnite
 * Yooka-Laylee
 * Yooka-Laylee Too
 * Gang Beasts

Bundles
The console will have bundles that will have one (or two) games, that are both first-party and third-party.
 * The Sega Orion Fury Bundle (includes a special Sonic blue colored, blue controller and a game itself, being Sonic: Fury)
 * Collin the Speedy Boy: The World Adventure bundle (includes a black/blue console with map all over it, a black/blue controller and the game itself)

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.