Single-player games like SphereCore Survival
Below are 9 single-player Steam games similar to SphereCore Survival, 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 SphereCore Survival page.
Ranked picks
- 1
Swarmhunters
Single-player alternative to SphereCore Survival — playable solo, no multiplayer required. Shares Action and Indie with SphereCore Survival.
Swarmhunters is a top-down arena action shooter. The war between human and bugs has become worse - Project Swarmhunters emerged at this situation. You play as the best space soldiers in the galaxy and your mission is to strike the hive and hunt down the Emperor, supreme commander of bugs.
- 2
Horde
Single-player alternative to SphereCore Survival — playable solo, no multiplayer required. Shares Action and Indie with SphereCore Survival.
Ultraviolent blast from the past and merciless punishment to the wussy new gen. Make enemies online by challenging their Hellruns on global leaderboards while annihilating endless swarms of Hellspawn in this procedurally generated massacre. Coming 2026.
- 3
Wirehawk
Single-player alternative to SphereCore Survival — playable solo, no multiplayer required. Shares Action and Indie with SphereCore Survival.
Wirehawk is a vertical shmup pairing classic vector-game aesthetics with modern, precise mouse control - a level of control and speed a gamepad simply can't match. Blast asteroids and alien waves, dodge bullet storms, slow time with stasis. Gamepad supported, autofire always on.
- 4
Another Generic Space Shooter
Single-player alternative to SphereCore Survival — playable solo, no multiplayer required. Shares Action and Indie with SphereCore Survival.
Choose your ship and command it against an army pitted against you in this wave-based arcade-style bullet hell space shooter. Fight for as long as you can with powerups acquired through the catalog, and blast through everything in your path.
- 5
Better Not Fall
Single-player alternative to SphereCore Survival — playable solo, no multiplayer required. Shares Action and Indie with SphereCore Survival.
Survive increasingly difficult rounds in a floating arena. Use weapons and powerful abilities to knock enemies into the void before they launch you off the edge, build your loadout during each run, and beat your highest score.
- 6
Vital Shell
Single-player alternative to SphereCore Survival — playable solo, no multiplayer required. Shares Action with SphereCore Survival.
Vital Shell is a single player top-down arena shooter that puts you in control of mechs inspired by classic fantasy archetypes. Unlock powerful synergies with unique weapons, traits, and abilities as you take on increasingly challenging waves of enemies in a shattered realm.
- 7
Sektori
Single-player alternative to SphereCore Survival — playable solo, no multiplayer required. Shares Action with SphereCore Survival.
Sektori is an intense, fast paced twin-stick shooter infused with hard hitting techno music. A game where the high-adrenaline gameplay, visuals, and music come together to transport you into another state of consciousness.
- 8
Gacha Fever
Single-player alternative to SphereCore Survival — playable solo, no multiplayer required. Shares Action and Indie with SphereCore Survival.
Gacha Fever is a suvivors like in a cute and colorful universe. You will fight waves of monsters with various weapons, from the machine gun to the magical girl wand and the Bubble Tea Canon ! Just be careful of the area !
- 9
PolyLumina
Single-player alternative to SphereCore Survival — playable solo, no multiplayer required. Shares Indie with SphereCore Survival.
A colorful rhythm simulation game where you compose polyrhythmic chord progressions and watch them come alive through glowing, reactive visuals.