Games like Sirius on Steam
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G2 Fighter / 基因特工
G2 FIGHTER is a Low Poly, third-person ARPG. Gameplay includes not only fast-paced shooting, but also role play, team fight, base construction and so many other elements. Step on unknown journey with Bern Pierron to seek for the truth of this chaos world.
Outcast - Second Contact
Outcast – Second Contact is the complete remake of the cult title which sparked the open world, action-adventure genre. Take off on an exploration of Adelpha, an alien world as beautiful as it is dangerous, where your heroic journey places the fate of two worlds in your hands.
Air Missions: HIND
Air Missions: HIND is an action combat flight simulator based on the Russian Mi-24 Hind assault helicopter. You will be deployed to the battlefield either on your own or with a friend.
Jet Island
Slide anywhere on your hoverboard at extreme speeds! Explore the massive open world of Jet Island! Learn to skate on any surface, swing from tall buildings, fly in ways you never knew were possible! Defeat the 4 giant boss fights! Get ready to experience complete freedom in VR!
PLATiNA :: LAB
A new rhythm game featuring innovative characters inspired by databases! Join the research of PLATiNA :: LAB to uncover the secrets of the locked data world as a special 'Decoder' with unique abilities.
Jet Racing Extreme: The First Encounter
Extreme racing with a jet equipped vehicle
Quadrober Simulator
Are you a quadrober?
Sparkle 2 Evo
Control the evolution with the touch of your finger. Can you grow the biggest Sparkle in the world?
Flying Tigers: Shadows Over China
FLYING TIGERS: SHADOWS OVER CHINA is an air-combat action game based on the historical events of America’s secret volunteer squadrons that defended China against Japan in the China-Burma-India theatre of World War 2.
Talvisota - Winter War
Talvisota for Rising Storm 2 brings players from the steaming jungles of Vietnam to the frozen forests of Finland, during the Soviet-Finnish Winter War of the late 1930s.
Tomato Jones
It’s just a red tomato wearing a silly hat. He tries to look like a cool tomb raider, rolling and jumping across the maps. Help him find all the treasures in the mystic castle, or watch him meet a variety of painful ends.
STAR WARS™ - X-Wing Alliance™
A neutral family fights for its business - and its survival - and is swept up in the struggle against the encroaching Empire. You must defy the strong-arm tactics of a rival family who will stop at nothing to destroy your trading company.
Muffin Knight
Muffin Knight is an arena based action-packed platformer with stunning visuals and a myriad of fairytale characters, each with their own unique abilities, which gain strength as you advance.
MechWarrior 5: Clans
In MECHWARRIOR 5: CLANS, players become new Smoke Jaguar pilots in the Clan Invasion of the Inner Sphere. Lead a five-mech "Star" squad across diverse planets, engaging in an expansive campaign with immersive gameplay and intricate combat. Customize BattleMechs and explore strategic options.
Hubris
Hubris is a VR action-adventure game set in a unique and colourful Sci-Fi universe, with immersive movement options, including swimming, climbing, and jumping. Players will have to gather resources, craft food and upgrade their weapons to fight off alien wildlife, droids, and humanoid enemies.
Life is Hard
Life is Hard is a godsim town simulator game developed by a two-man-team. Your main aim here is to manage your town. Expand your domain, prevent famine, make war, trade with others, attract new people. Make history!
Depth Hunter 2: Deep Dive
Depth Hunter 2 is an underwater hunting game, allowing the complete experience of the spearfishing extreme sport!
Disney Pirates of the Caribbean: At Worlds End
Pirates of the Caribbean: At World's End invites players into the world of the films - and beyond. Live and die by the sword while playing as Captain Jack Sparrow, Will Turner and Elizabeth Swann.
Retrowave World
Neon lights, palm trees, synthwave, chrome robot women, speeding 80s supercars... Welcome to Retrowave World!
Lords Of The Lockerroom
In this 3D physics based "fighter", take control of Aniki, Kazuya, Obama, and the rest of the cast as you duke it out in famous gachimuchi locations to see who's really the boss of the gym!
StarMade
The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!
EarthX
EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars. Create your own Internet constellation, develop new technologies, supply the International Space Station and terraform Mars!