Single-player games like Heavenworld
Below are 11 single-player Steam games similar to Heavenworld, 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 Heavenworld page.
Ranked picks
- 1

BLACK DAY
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie with Heavenworld.
BLACK DAY is a single player Sandbox tactical shooter that allows you to personalize the game experience by setting different variables such as equipment, location, difficulty and type of Hostile encounters.
- 2

Night of the Dead
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie with Heavenworld.
'Night of the Dead' is an open-world game that combines elements of exploration, tower defense, survival, and crafting. Traverse a world dominated by zombies while collecting various resources and powerful equipment. Build a fortress to survive the hordes of zombies that swarm every night!
- 3

Road to Eden
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie with Heavenworld.
Road to Eden is a third-person multiplayer survival coop game, set within the post-apocalyptic ruins of a world destroyed by an alien invasion. You wake up at the side of the road with no memory and must team up with other survivors to make the long and dangerous journey to Eden.
- 4

Project Zomboid
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie and RPG with Heavenworld.
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..
- 5

PolyZ
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie with Heavenworld.
Imagine DayZ mixed with Escape From Tarkov, but in Low Poly. A persistent world survival game featuring PvP, PvE, crafting, base-building, and zombies infected with a contagious virus.
- 6

Mist Survival
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie with Heavenworld.
MIST SURVIVAL is a Single-player, survival stealth sandbox game Players will experience the Apocalypse stimulation in the form of virus pandemic, the players have to deal with it to survive through the difficulties such as finding shelter and food, threats from the environment and climate: wild animals, bandits, infected, and dense mist t
- 7

Bad 2 Bad: Apocalypse
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie and RPG with Heavenworld.
The open-world survival role-playing game "Bad 2 Bad: Apocalypse" tells the story of Delta Team and his comrades as they work to rebuild a world devastated by humans and their race turned into zombies.
- 8

Planet Explorers
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie with Heavenworld.
Planet Explorers is an open world sandbox adventure RPG game set on a distant planet. The game uses a new OpenCL calculated voxel system to allow players to change the terrain in any way, create new objects such as weapons, vehicles, objects, and do it anywhere.
- 9

State of Decay
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares RPG with Heavenworld.
The end is here. Life as you knew it has gone to hell after the mother of all zombie outbreaks. Now you and the few scattered survivors must band together to survive and rebuild in a 3rd-person action game set in a dynamic open world.
- 10

RimWorld
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie with Heavenworld.
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
- 11

Stalker
Single-player alternative to Heavenworld — playable solo, no multiplayer required. Shares Indie and RPG with Heavenworld.
The background story of "Stalker" is that a teenager encounters various events on the road following a young girl. The teenager(player) can selectively interact and give repairs / help due to these events. How you will lead to different ending. The game was developed during the Global Game Jam 2020.