Single-player games like Sector Six
Below are 13 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
Shadow Survival
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Unleash familiar and unfathomable weaponry upon hordes of demonic forces and fight for survival along side your friends in this story-driven online action game.
- 2
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.
- 3
YOU ARE THE DINNER
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Help the army clear out billions of zombies from major cities. We're not here for fun, soldier! When you run out of power, you die. "You Are The Dinner" is an immersive action rougelike game where you can feel the psychology of a young soldier trying to fulfill his duties in a city full of zombies.
- 4
Bee Hero: Bug Blaster
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Slaughter endless insect hordes, harvest epic loot, and forge insane builds in this high-octane roguelite ARPG. Master Node Alchemy to reshape your entire build and unleash devastating power.
- 5
Deep Rock Galactic
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action with Sector Six.
Deep Rock Galactic is a 1-4 player co-op FPS featuring dwarven space miners, procedurally-generated destructible environments, and endless hordes of alien monsters. Explore cave systems, mine for minerals, and work together to survive!
- 6
Deadtime Defenders
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Complete bounties, acquire legendary loot, upgrade your gear, and level up as you fight back against invading monsters in this side-scrolling looter shooter RPG.
- 7
重装燎原
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
没有无聊的教学关卡？直接开干 爽！爆射敌人的快感？爽！双摇杆射击？爽！大量技能卡牌堆叠升级？爽！强大的增援轰炸让你越战越强统统都有！随机生成任务给你，驾驶机甲大炮战车横扫千军！每一次随机的BOSS战斗都是男人的挑战！
- 8
Revita
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
In this fast paced twin-stick roguelite platformer, you play as an unnamed child ascending an ominous clocktower in pursuit of their lost memories. Harvest and sacrifice souls to grow your power in order to challenge procedural encounter rooms and intimidating bosses!
- 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
Chicken Invaders 5
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
Chicken Invaders puts you at the forefront of a battle against invading intergalactic chickens, bent on revenge for our oppression of Earth chickens. This time, the chickens have hatched a devious plan to block out sunlight and freeze Earth to death!
- 11
METAL SLUG
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action with Sector Six.
“METAL SLUG ”, the very first title in SNK’s legendary 2D run & gun action shooting game series where all began, returns to the missions on the Steam gaming platform!
- 12
Light of the Locked World
Single-player alternative to Sector Six — playable solo, no multiplayer required. Shares Action and Indie with Sector Six.
A fantasy role-playing game. Cruel whispers in the back of your mind... Dead cities, lands devastated by war. Grotesque past and hopeful future. Shining spires reflected in the waters of the abyss. Welcome, immigrant, to the Locked World, it is yours to unlock.
- 13
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.