Single-player games like Sector Six
Below are 10 single-player Steam games similar to Sector Six, 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 Sector Six page.
Ranked picks
- 1

Star Vortex
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Star Vortex is a fast paced Action-RPG inspired by classics of the genre. Design your ship, fight your way through hostile alien sectors, upgrade as you salvage rare weapons and experiment with different builds until nothing can stand against you.
- 2

CyberCorp
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Brutal fast-paced isometric Co-op Loot Shooter in Cyberpunk world. Equipment-based combos. Exotic Weapons and Armor. Easy to start, hard to master. Play solo or with friends.
- 3

EVERSPACE™ 2
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and RPG with Sector Six.
EVERSPACE 2 is a fast-paced single-player spaceship shooter with exploration in space and on planets, tons of loot, RPG elements, mining, and crafting. Experience an exciting sci-fi story set in a vivid, handcrafted open world full of secrets, puzzles, and perils.
- 4

Black Ice
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Hack greedy megacorps to help as many people as you can in a high-agility cyberpunk looter/shooter RPG. Explore neon cyberspace vistas and outmaneuver AIs to customize your hacker OS and weapon combos. Play solo or online co-op with up to 10 people!
- 5

Dreadhunter
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Plough through hordes of deadly monsters and defeat vicious bosses in an intense fast paced shooter RPG where all items are “legendary”, levels are ever-changing and combat is razor-sharp.
- 6

Psycho Starship Rampage
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
You play the psychotic A.I. of a warship lost in space which tries to come back to Earth. Build your spaceship from scratch. Load it with weapons. And use your creation to destroy waves of innocent aliens throughout numerous levels. Loot their carcasses, extend your ship and jump to the next sector for more action!
- 7

Risk of Rain 2
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.
- 8

Reality Break
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Rewrite the universe! Break reality to change your fate, and use your powers to stop sinister forces from altering existence itself. Discover the origin of your new abilities in a fast-paced ARPG Loot Collection Roguelite where you will bend, break, and change the laws of the universe!
- 9

R-Type Final 2
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action with Sector Six.
R-Type has returned! The legendary side-scroller is back and better than ever with beautifully rendered 3D graphics, exhilarating shoot-'em-up gameplay, and a multitude of stages, ships, and weapons that will allow you to conduct a symphony of destruction upon your foes.
- 10

Magic of Autumn
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Indie and RPG with Sector Six.
Magic of Autumn is a unique card puzzle game. Explore a magical island, turn the environment into cards, build decks to overcome card battles, and get your soul back.