Single-player games like Hollow Orbit
Below are 10 single-player Steam games similar to Hollow Orbit, 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 Hollow Orbit page.
Ranked picks
- 1
Neon Endstate
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Action and Indie with Hollow Orbit.
Turn a small ship into a roaming arsenal. Dodge hostile fleets, bolt on weapons between waves, and steal a capital ship's firepower. Build wild combinations across six-wave campaigns, then push your luck in escalating Capital Hunts.
- 2
Battle Nap
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Action and Indie with Hollow Orbit.
Battle Nap is a roguelite top-down shooter where your picnic nap becomes an explosive journey into dreamland domination. Build your arsenal, stack your perks, and blast through your subconscious to ensure you don’t wake up until the job is done. Don't wake up - the fight is just getting good!
- 3
Mool: Chroma
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Action and Indie with Hollow Orbit.
A top-down roguelite where you are the monster. Absorb colors, mix them into impossible forms, and tear down the "heroes" who farmed your kind. Nine apex awakenings, hand-built rooms dealt fresh every run, and an altar that trades your curses for power.
- 4
Block In
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Action and Indie with Hollow Orbit.
Shoot, smack, RUN or metal pipe yourself out of endless waves of enemies. Level-up to unlock weapons, classes and perks to create the most bricked-up build. It's time to Block In!
- 5
Gearomancer
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Action and Indie with Hollow Orbit.
Step into the mechanical apocalypse in Gearomancer, a fast-paced twin-stick action roguelite. Play as elite V.E.R.T.E.X. agents to dodge brutal bullet hells and obliterate elemental horrors. Harvest Arcane crystals, forge permanent upgrades at your hub, and die to return stronger than ever.
- 6
Another Castle
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Action and Indie with Hollow Orbit.
Sick of playing the "Damsel in Distress" Princess Peta ventures into an ever-changing Castle filled with gun wielding cult members, mysterious secrets and a whole heap of items to help boost her firepower. Another Castle is a fast-paced, challenging dungeon-crawling roguelike shooter.
- 7
Gunblade Ranger
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Action and Indie with Hollow Orbit.
An action shooting Roguelite focused on relentless attacks and brutal executions. Fight through the wasteland, execute enemies to restore ammo, collect weapons and mutations, and create your own killing build. Local 2 player co-op supported.
- 8
M.O.O.D.S.
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Action and Indie with Hollow Orbit.
Grab a gun and take down hostile robots corrupted by synthetic emotions! Combine weapon modifications and wreak havoc in this roguelite shooter. Let your emotions shape combat and alter boss fights! Fight alone or join up with up to 4 players!
- 9
Endless Tactics
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Indie with Hollow Orbit.
A turn-based tactics roguelite about defending a planetary mining expedition, upgrading your starship, and extracting before alien hordes overrun you.
- 10
Endless Tactics: Trial Run
Single-player alternative to Hollow Orbit — playable solo, no multiplayer required. Shares Indie with Hollow Orbit.
The prologue to Endless Tactics. Defend a planetary mining expedition, upgrade your ship, and survive alien hordes in this turn-based roguelite trial run.