Single-player games like DREADZONE
Below are 15 single-player Steam games similar to DREADZONE, 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 DREADZONE page.
Ranked picks
- 1

VEIN
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Action and Early Access with DREADZONE.
VEIN is a post-apocalyptic survival multiplayer sandbox game. Gather supplies to survive, explore abandoned buildings, defend your home, and rebuild society, whether alone or with friends.
- 2

Broken World
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Indie and Adventure with DREADZONE.
"Broken World" is an exciting post-apocalyptic low-poly game where players have to survive in a world overrun by zombies and chaos. Build and strengthen your shelters, fight various threats and explore a dangerous world full of secrets and dangers.
- 3

DARKEST DAYS
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Action and Adventure with DREADZONE.
DARKEST DAYS is a zombie shooting RPG set in a post-apocalyptic world devastated by a sudden zombie outbreak. Explore a dark yet captivating open world, build a sanctuary with fellow survivors, grow stronger, and fight for survival.
- 4

No One Survived
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Indie and Adventure with DREADZONE.
This is a multiplayer cooperative open world construction survival sandbox game, where you and your friends must find supplies and build shelters in this world. You have to keep an eye on your character's needs state at all times, a bad state is likely to lead to death.
- 5

Windrose
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Action and Adventure with DREADZONE.
Embark on a PvE survival adventure in the Age of Piracy. Fight on land and sea, solo or with friends. Build, craft and explore vast open world filled with dark secrets. Master soulslite combat and take on challenging bosses, command your ship and plunder unspoken treasures!
- 6

Satisfactory
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Indie and Adventure with DREADZONE.
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
- 7

HumanitZ
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Action and Adventure with DREADZONE.
HumanitZ is an isometric, open-world sandbox survival game set in a world ended by a zombie outbreak. Survive alone or with friends by scavenging, crafting, building, and fighting to last as long as ‘humanly’ possible. You can’t change the past, but you can fight for the future of humanity.
- 8

Bellwright
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Action with DREADZONE.
Establish and expand your own settlements, liberate the land and assist its villagers, and recruit others to your cause while learning more about a life you had to leave behind. Command your forces, prove your valor through combat, and cement yourself as the hero of your people.
- 9

S.T.A.L.K.E.R.: Shadow of Chernobyl
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Action with DREADZONE.
S.T.A.L.K.E.R.: Shadow of Chernobyl tells a story about survival in the Zone – a very dangerous place, where you fear not only the radiation, anomalies and deadly creatures, but other S.T.A.L.K.E.R.s, who have their own goals and wishes.
- 10

Project Zomboid
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Indie and Early Access with DREADZONE.
Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite..
- 11

The Forest
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Action and Indie with DREADZONE.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
- 12

Subnautica
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Indie and Adventure with DREADZONE.
Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.
- 13

The Long Dark
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Indie and Adventure with DREADZONE.
THE LONG DARK is a thoughtful, exploration-survival experience that challenges solo players to think for themselves as they explore an expansive frozen wilderness in the aftermath of a geomagnetic disaster. There are no zombies -- only you, the cold, and all the threats Mother Nature can muster.
- 14

Minecraft: Story Mode - A Telltale Games Series
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Adventure with DREADZONE.
Episode 1 is now FREE - for a limited time! In Minecraft: Story Mode, playing as either a male or female hero named 'Jesse,' you’ll embark on a perilous adventure across the Overworld, through the Nether, to the End, and beyond.
- 15

Valheim
Single-player alternative to DREADZONE — playable solo, no multiplayer required. Shares Action and Indie with DREADZONE.
A brutal exploration and survival game for 1-10 players, set in a procedurally-generated purgatory inspired by viking culture. Battle, build, and conquer your way to a saga worthy of Odin’s patronage!