About This Demo

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.

🧭 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.

Note: The demo version allows exploration of 6 locations, offering approximately 1 hour of gameplay.