Single-player games like PhaigeX: Confiners
Below are 8 single-player Steam games similar to PhaigeX: Confiners, 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 PhaigeX: Confiners page.
Ranked picks
- 1

Orbital Invaders
Single-player alternative to PhaigeX: Confiners — playable solo, no multiplayer required. Shares Action and Indie with PhaigeX: Confiners.
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.
- 2

PhaigeX: Hyperspace Survivors
Single-player alternative to PhaigeX: Confiners — playable solo, no multiplayer required. Shares Action and Indie with PhaigeX: Confiners.
PhaigeX is a fast-paced "Bullet Heaven" space shooter, tasking the player to explore space sectors and contain a rising incursion of rogue AI-controlled units. Pilot a variety of ships, call in the support craft, and use a myriad of upgrades to lay down heavy firepower towards the enemy forces.
- 3

Gravity Vector
Single-player alternative to PhaigeX: Confiners — playable solo, no multiplayer required. Shares Action and Simulation with PhaigeX: Confiners.
Use gravity as your weapon. Slingshot around planets, build incredible speed, fight deadly enemies and survive a constantly changing battlefield in this fast-paced 3D space action game.
- 4

Strike Wings
Single-player alternative to PhaigeX: Confiners — playable solo, no multiplayer required. Shares Action and Indie with PhaigeX: Confiners.
A top-down modernized retro space combat epic. Choose from over fifty warships and be part of massive fleet actions with hundreds of ships on the field. Fly for Earth's church-state or the Martian forge that armed it. Play solo, in split-screen co-op, or in max 24-pilot online attrition battles.
- 5

Ardein.Fall
Single-player alternative to PhaigeX: Confiners — playable solo, no multiplayer required. Shares Action and Indie with PhaigeX: Confiners.
Welcome Pilot to the Ardein Initiative. We are leaving Earth, and we need you to protect us. Face new challenges and new rivals EVERY DAY. Can you plan your defense to ever changing war? Can you save humanity?
- 6

Lonefield Evacutation Survivor
Single-player alternative to PhaigeX: Confiners — playable solo, no multiplayer required. Shares Action with PhaigeX: Confiners.
Lonefield Evacuation Survivor is a... survivor in which you play as a ship facing an alien incursion. Destroy your enemies, collect bolts and upgrade your ship to survive long enough and escape. Play alone or with up to 3 friends in local multiplayer or with Remote Play Together for online gaming.
- 7

Solaroids
Single-player alternative to PhaigeX: Confiners — playable solo, no multiplayer required. Shares Action and Indie with PhaigeX: Confiners.
Classic Asteroids® updated with modern gameplay and perfected controls. Explore hazardous environments and sneak around asteroids to surprise attack giant bosses. Upgrade your ship to use additional power-ups. Single player or fight with up to 3 friends with intense local coop.
- 8

Beat Hazard 2
Single-player alternative to PhaigeX: Confiners — playable solo, no multiplayer required. Shares Action and Indie with PhaigeX: Confiners.
Experience your music collection as never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.