Radiation Island
Games like Radiation Island

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actions with secrets you find without a guideor

Games like Radiation Island

A compact single-player open-world survival game with crafting and a mysterious, eerie alternate-reality setting from the Philadelphia Experiment.

Card Survival: Tropical Island
A single-player card-based desert-island survival sim where combining cards to explore and craft is a punishing but rewarding knowledge game.
2022-09-16
- Adventure

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Games like Radiation Island | IndieDex

Radiation Island
Games like Radiation Island

Find the Steam hidden gems

actions with secrets you find without a guideor

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Games like Radiation Island

A compact single-player open-world survival game with crafting and a mysterious, eerie alternate-reality setting from the Philadelphia Experiment.

Card Survival: Tropical Island
A single-player card-based desert-island survival sim where combining cards to explore and craft is a punishing but rewarding knowledge game.
2022-09-16
- Adventure

Strategy

Indie

Simulator

Estranged: The Departure

A casual single-player action-adventure about a fisherman exploring a mysterious, storm-wracked island with a strong atmosphere and a compact runtime.

2020-05-22

Action
Puzzle
Adventure

Stranded Deep

A Pacific plane-crash survival game focused on crafting, exploration, and co-op, with a lonely atmosphere and a moderate ~15-24 hour playtime among reviewers.

2022-08-10

Action
First person
Adventure
Horror
Survival
Indie
Simulator
Sandbox

Survival: Fountain of Youth

A challenging single-player open-world survival adventure in the 16th-century Caribbean, featuring crafting, exploration, and a substantial, sometimes grindy campaign.

2024-05-21

Action
First person
Adventure
Survival
Indie
Simulator
Historical
Open world
Sandbox

Total Chaos

A tense single-player survival-horror adventure set on a decaying island, where you scavenge and craft weapons under the guidance of a walkie-talkie voice.

2025-11-20

Action
First person
Adventure
Horror
Indie

Stranded Sails - Explorers of the Cursed Islands

A casual single-player open-world farming and crew-management adventure on a cursed archipelago, with light late-game combat and a roughly 14–18 hour playthrough.

2019-10-17

Action
Adventure
Indie
Simulator
Role-playing (RPG)
Sandbox

Atomfall

A single-player survival-action game set in post-apocalyptic Britain, mixing scavenging, crafting, bartering, and combat with a British folk-horror atmosphere.

2025-03-27

Shooter
Action
First person
Adventure
Survival
Role-playing (RPG)
Open world

Survivors: Island Adventure

Free-to-play casual match-3 island adventure with crafting, exploration, and co-op, suited to short sessions.

2026-01-13

Project Castaway

A survival crafting adventure on Pacific islands with sailing, hunting, and building, offering solo or co-op play and mixed reviews due to bugs.

2026-03-17

Action
First person
Adventure
Survival
Open world

Starsand

An open-world desert survival game with crafting, base construction, and mystic mysteries, offering a short, mixed-experience campaign.

2022-11-17

Action
First person
Adventure
Survival
Simulator

Eden Island

A tropical island survival game with co-op, crafting, farming, hunting, and base building, drawing mixed reviews and averaging about 17 hours of playtime.

2024-07-26

Action
Adventure
Survival
Indie
Simulator

The wild darkness

A chill single-player survival-roguelike RPG about scavenging, crafting, and uncovering secrets in an unknown world over roughly 20 hours.

2025-12-30

Adventure
Survival
Indie
Simulator
Role-playing (RPG)

Card Survival: Tropical Island