Single-player games like Xenoform
Below are 10 single-player Steam games similar to Xenoform, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Xenoform page.
Ranked picks
- 1

Galactic Federation
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Action and Simulation with Xenoform.
Classical 3D space combat simulation with unique 100% dynamic destruction engine, allows you to realistically damage and burn through your enemies exactly where you hit them with blasters, causing their onboard systems and armor to melt away and fall apart. Made by solo developer.
- 2

Silverwing
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Action and Simulation with Xenoform.
Silverwing is an action flight game where you build an array of powerful spaceships to combat enemies across space and a diverse array of planet landscapes. Play through a fully voiced 20+ mission campaign with multiple endings based on your mission choices.
- 3

Hotloop
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Action and Simulation with Xenoform.
Use the force of gravity in this fast-paced space shooter with realistic physics and orbital mechanics.
- 4

Startenders: Intergalactic Bartending
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Simulation and Casual with Xenoform.
Prepare for your unexpected enrollment into the Startenders Academy. Your goal is to create bizarre beverages for colourful customers in the hope that no one notices you haven’t the slightest clue what’s going on.
- 5

Gravity in Space
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Action and Simulation with Xenoform.
Gravity in Space is an acurate-physics-based spacecraft flight and combat simulation. Learn how to use gravitational forces to navigate through surreal worlds, while you outplay your enemies and shoot them.
- 6

Rogue Stargun
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Action and Simulation with Xenoform.
Rogue Stargun is an action-packed space combat sim where you pilot 5 unique starfighters with interactive VR cockpits in a story-driven single player campaign consisting of over 24 unique missions covering both land and space.
- 7

Expedition Astra
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Action and Simulation with Xenoform.
Old machines guard silent asteroid sites across the outer solar system. Pilot a 6DoF spacecraft, fight around the rock, dock with old vessels, and touch the asteroid to extract rare materials.
- 8

Thrust & Shoot : Flight School
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Action and Simulation with Xenoform.
Master a new way to fly and fight. Control every movement and engine burn. Simple controls, realistic flight: a game for space fans by a space fan.
- 9

Crash Dive 2
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Action and Simulation with Xenoform.
WWII Tactical submarine combat in the South Pacific
- 10

Crash Dive
Single-player alternative to Xenoform — playable solo, no multiplayer required. Shares Simulation and Casual with Xenoform.
WWII tactical submarine combat! Take command of a U-boat prowling the Atlantic in search of enemy convoys to sink. Sneak past the escorts and torpedo the transports. Or surface and use your deck gun in a daring night attack.