Single-player games like HOSHIOMIO -Stella Attacks-
Below are 8 single-player Steam games similar to HOSHIOMIO -Stella Attacks-, 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 HOSHIOMIO -Stella Attacks- page.
Ranked picks
- 1
Armed to the Gears
Single-player alternative to HOSHIOMIO -Stella Attacks- — playable solo, no multiplayer required. Shares Action and Indie with HOSHIOMIO -Stella Attacks-.
Control a fully armed Mech and fight through cyberpunk cities, military bases and industrial ruins. Capture and defend territories, build turrets and structures, and wage war against powerful enemies!
- 2
Grey Goo
Single-player alternative to HOSHIOMIO -Stella Attacks- — playable solo, no multiplayer required.
Fight for control of a frontier world. Gather resources, build your base, and command your forces in battle. Survive long enough to unleash your ultimate weapon - THE EPIC.
- 3
CARNAGE OFFERING Tower Defense
Single-player alternative to HOSHIOMIO -Stella Attacks- — playable solo, no multiplayer required. Shares Action and Indie with HOSHIOMIO -Stella Attacks-.
The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!
- 4
IRON GUARD
Single-player alternative to HOSHIOMIO -Stella Attacks- — playable solo, no multiplayer required. Shares Action with HOSHIOMIO -Stella Attacks-.
A sci-fi roomscale VR Tower Defense game. Strategize to destroy waves of rogue robots and assist the powerful turrets with a handheld drone. Build and collect resources and help evacuate your crew from the alien planet.
- 5
Taur
Single-player alternative to HOSHIOMIO -Stella Attacks- — playable solo, no multiplayer required. Shares Action and Indie with HOSHIOMIO -Stella Attacks-.
Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?
- 6
Mars or Die!
Single-player alternative to HOSHIOMIO -Stella Attacks- — playable solo, no multiplayer required. Shares Action and Indie with HOSHIOMIO -Stella Attacks-.
Control two characters simultaneously! Survive, gather, collect upgrades, fight all sizes of one-eyed Martians, build defensible outposts and conquer Mars, in this glorious mix between roguelite and tower defense.
- 7
Iron Brigade
Single-player alternative to HOSHIOMIO -Stella Attacks- — playable solo, no multiplayer required. Shares Action with HOSHIOMIO -Stella Attacks-.
Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!
- 8
DG2: Defense Grid 2
Single-player alternative to HOSHIOMIO -Stella Attacks- — playable solo, no multiplayer required. Shares Indie with HOSHIOMIO -Stella Attacks-.
Great strategy is timeless. Build, adapt, and defend across dynamic maps, solo or online - every session brings new strategies, new solutions, and new surprises. Now is the perfect time to enter the grid.