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About Isolated Island: After the flood

Isolated Island: After the flood - about the game

Isolated Island: After the Flood is a 2.5D side-scrolling zombie survival game set in a world drowned by catastrophe.

After the collapse of civilization, toxic gas clouds poison the skies and rising seas have swallowed most of the land. You are one of the last survivors, navigating flooded ruins, scavenging supplies, building shelter, and facing the undead.

🌗 Dynamic Day-Night Survival

Zombies are mostly dormant during the day — but at night, they hunt. Plan your actions carefully:

  • Explore and scavenge during daylight

  • Fortify your shelter and craft supplies

  • Avoid nighttime patrols or risk deadly encounters

🏚️ Shelter Building & Resource Management

Your shelter is your lifeline.

  • Build facilities

  • Grow crops

  • Craft weapons and gear

  • Upgrade defenses Every improvement increases your chance of survival.

🔫 Combat or Stealth — You Decide

Face the undead head-on with heavy weapons and loot their corpses for rare items. Or avoid combat entirely, sneaking through ruins and timing your scavenging runs. Multiple playstyles, one goal: stay alive.

🤝 Trade with Survivor Factions

Other survivor groups control rare resources and advanced blueprints. Engage in high-risk trading to unlock:

  • Unique crafting recipes

  • Powerful gear

  • Strategic advantages But beware — not all factions are friendly.

🧭 Explore. Survive. Rebuild.

Whether you’re a combat-focused survivor, a strategic planner, or a scavenger at heart, Isolated Island: After the Flood offers a rich, atmospheric survival experience in a world reclaimed by water and death.

Interface:
GermanEnglishJapaneseSimplified ChineseTraditional Chinese
Subtitles:
GermanEnglishJapaneseSimplified ChineseTraditional Chinese

Age rating

Unavailable

Minimum:

  • OS: Windows 10
  • Processor: Intel i5-4460 / AMD FX-8350
  • Memory: 8 GB RAM
  • Graphics: GeForce 2060 or better
  • DirectX: Version 11
  • Storage: 8 GB available space

Recommended:

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FAQ

8 questions

Before you start looking for a cheap Isolated Island: After the flood key, check the essentials. Developed by ZHANG FAN. Published by TBD. Genres: Action, Strategy, Indie, RPG, Adventure. Categories: Family Sharing, Single-player, Steam Achievements, Steam Cloud, Partial Controller Support, Custom Volume Controls, Playable without Timed Input, Camera Comfort.

Q

Where to buy a cheap Isolated Island: After the flood Steam key?

Isolated Island: After the flood is free to play! Download it on Steam and start playing instantly.

Isolated Island: After the flood is completely free on Steam. No purchase needed - just download and play. If you are looking for premium DLC or in-game items, check the offers table above.

Our price tracker covers both official retailers and key marketplaces, so you can find Isolated Island: After the flood on sale even outside seasonal promotions. We currently detect 0 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Isolated Island: After the flood is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Isolated Island: After the flood has an official page on the Steam Store, but we currently don't track any third-party offers with Steam DRM. Check back later or set a price alert.

Not at this time. Valve marks Isolated Island: After the flood as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Isolated Island: After the flood does not appear to be available on PC Game Pass, EA Play, Ubisoft+ or any other PC subscription service at this time. Your only option is purchasing the game - use XD.deals to find the best price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Isolated Island: After the flood deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

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