Single-player games like Perihelion: Rogue Orbit
Below are 8 single-player Steam games similar to Perihelion: Rogue 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 Perihelion: Rogue Orbit page.
Ranked picks
- 1
SPACE HUG-DUNG
Single-player alternative to Perihelion: Rogue Orbit — playable solo, no multiplayer required. Shares Action and Indie with Perihelion: Rogue Orbit.
"Infiltrate mysterious planetary facilities to snatch the core 'Hug-Dung' and escape. Battle giant robots and alien creatures in 4-player co-op, secure the core, and return to the extraction pod in this sci-fi action experience."
- 2
Starforged Legacy
Single-player alternative to Perihelion: Rogue Orbit — playable solo, no multiplayer required. Shares Action and Indie with Perihelion: Rogue Orbit.
Outlast the onslaught in a sci-fi survivors-like where your decisions matter as much as your firepower. Command customizable starships, enhance your arsenal with 100+ strategy-defining upgrades, and annihilate endless fleets of cosmic combatants! Carve your legacy among the stars or die trying!
- 3
Rift Saviours
Single-player alternative to Perihelion: Rogue Orbit — playable solo, no multiplayer required. Shares Action and Indie with Perihelion: Rogue Orbit.
Rift Saviours is a sword-fighting roguelite where you battle endless waves of enemies. Survive longer to earn upgrades that offer great build customization. Step into the rift and fight for your survival!
- 4
Gravity Slugger
Single-player alternative to Perihelion: Rogue Orbit — playable solo, no multiplayer required. Shares Action and Indie with Perihelion: Rogue Orbit.
Gravity Slugger is an arcade-style wave defense game where you use gravity and orbital mechanics to fling projectiles at attacking enemy spaceships. Dodge enemies, gather salvage, and upgrade your skills with chaotic and deadly abilities in this physics-based 2D game.
- 5
Aetheris Core
Single-player alternative to Perihelion: Rogue Orbit — playable solo, no multiplayer required. Shares Action and Indie with Perihelion: Rogue Orbit.
A fast-paced sci-fi action roguelite where you battle escalating enemy waves, combine powerful abilities, and take on challenging boss encounters.
- 6
SteelGuard
Single-player alternative to Perihelion: Rogue Orbit — playable solo, no multiplayer required. Shares Action and Indie with Perihelion: Rogue Orbit.
Pilot customizable mechs in an epic battle against hordes of enemiesor dive into intense PvP battles where precision aiming can turn the tide, or let your mech's auto-firing system handle the heat of combat. With rogue-lite elements, each run offers a unique challenge and opportunity for growth.
- 7
Shoot Some Rocks
Single-player alternative to Perihelion: Rogue Orbit — playable solo, no multiplayer required. Shares Action and Indie with Perihelion: Rogue Orbit.
A bullet hell roguelite about a lonely worker drinking alone in space on Christmas Eve. Survive waves of cosmic chaos, get a cold beer, and face five massive bosses inspired by real space calamities.
- 8
Chemical Combat
Single-player alternative to Perihelion: Rogue Orbit — playable solo, no multiplayer required. Shares Action and Indie with Perihelion: Rogue Orbit.
Combine chemicals, prepare potions, and battle hordes of mythical monsters in this action-packed, chemistry-themed roguelike. You'll fight your way through a procedurally-generated science lab, exploding endless enemies and solving various puzzles, all to earn coins and upgrade your equipment.