Single-player games like Coastless
Below are 14 single-player Steam games similar to Coastless, 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 Coastless page.
Ranked picks
- 1

Island Beekeeper
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Indie and Adventure with Coastless.
Build your apiary on islands above the clouds, travel on your medocycle, crossbreed bees with unique traits and create a cozy home in the sky. Grow plants, explore islands and send healing honey down to Earth, where people still hope for your help.
- 2

Aloft
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Indie and Adventure with Coastless.
Soar the skies in Aloft, the co-op sandbox survival game set in a world of floating islands. Build any island into a skyship, your home in the clouds. Find lost knowledge, cure the fungal corruption, and brave the hurricane to restore the ecosystem.
- 3

Len's Island
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Indie with Coastless.
An open-world survival crafting game for 1–8 players, blending intense dungeon crawling and ARPG combat with peaceful farming and creative building. Take on quests and explore a vast, procedurally-generated world full of danger and discovery.
- 4

The Forest
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Indie with Coastless.
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.
- 5

Ars Notoria
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Adventure with Coastless.
Ars Notoria is an open-world survival crafting game set in a rich fantasy world. Learn six distinct schools of magic, gather resources, build your base, expand your influence, and stand against the ever-shifting threat of the Enthralled. You are the one destined to change the kingdom.
- 6

Satisfactory
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Indie and Adventure with Coastless.
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

Terraria
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Indie with Coastless.
Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
- 8

Force of Nature
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Indie with Coastless.
Force of Nature is a Sandbox game that combines Action, Adventure, RPG, Strategy and Management genres
- 9

Survive on Raft
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Indie and Simulation with Coastless.
Survive on Raft is a Survival Sandbox Simulator on the Raft in the middle of the ocean! Fight with shark, build base, craft, loot islands, farm and survive. Play solo or with friends.
- 10

CyberCorp
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Indie with Coastless.
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.
- 11

ZIC – Zombies in City
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Indie with Coastless.
Control a team of 4 characters, switching between them to use their unique abilities. ZIC: Zombies In City is a first person zombie survival shooter.
- 12

DESERT KILL
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Indie with Coastless.
DESERT KILL is a roguelite top-down shooter where you have to destroy evil forces in the most brutal way!
- 13

ZIC: Survival
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Indie with Coastless.
ZIC: Survival is a survival shooter where you feel The Zombie Apocalypse & become The Undead Hunter!
- 14

Koloboke: Sickness Simulator
Single-player alternative to Coastless — playable solo, no multiplayer required. Shares Action and Indie with Coastless.
Only Up + First-person rolling mechanics. This combo is pure madness. Try not to fall!