House of the Dying Sun Alternatives

Everspace is an Arcade, Action-Adventure, Space, Sci-Fi, First-person Shooter and Single-player video game developed and published by RockFish Games.

Elite: Dangerous is a Space Trading, First-person Shooter, Sci-Fi, Single and Multiplayer video game developed and published by Fornitier Development.

Evochron Legacy is a Space, Sandbox, Strategy, Combat, Exploration, Open-World, Co-op, Single and Multiplayer Flight-Simulation by Star Wraith 3D Games.

The Battle of Sol is a Sci-Fi, Sandbox, Space, Strategy, First-person Shooter and Single-player Simulation created and published by Bit Planet Games LLC.

Strike Suit Zero is an Action-Adventure, Third-person Shooter, Space, Sci-Fi, Sandbox and Single-player video game created and published by Born Ready Games.

Descent: Underground is a Fast-paced, First-person Shooter, Single and Multiplayer video game developed and published by Descendent Studios.

Nine Dots Studios introduce a great game named as GoD Factory: Wingmen is an Action-Adventure, Space, Strategy, Shooter and Multiplayer video game.

Starpoint Gemini Warlords is an Adventure-based, Space, Sci-Fi, Shooter, Single and Multiplayer video game developed by Little Green Men Games and published by Iceberg Interactive.

Starfighter Origins is an Adventure-based, Sci-Fi, Sandbox, Shooter and Single-player video game developed by Madaboutgames and polished by MAG Studios.

Galactic Junk League is a Free to Play, Massively Multiplayer Online, Role-playing, Sci-Fi, Space and Shooter video game created and published by Pixel Federation.

Lone Echo is a single-player simulation video game.

Gunjack is an Action-Adventure, Sci-Fi, Space, First-person Shooter and Single-player video game developed and published by CCP.

Programming designed for humans

Open Source