Harbor open-world multiplayer survival game in a post-apocalyptic desert

COMPETITIVE POST-APOCALYPTIC OPEN-WORLD SURVIVAL

HARBOR

One safe zone. Two critical resources. Scavenge, craft, build, trade, and survive a competitive wasteland where death can cost everything you carry.

Steam
Epic Games StorePLANNED

SURVIVE THE WASTELAND

OPEN-WORLD MULTIPLAYER SURVIVAL

Harbor is CastilvaGames’ competitive first-person, post-apocalyptic open-world survival game for Windows PC. Enter a wasteland where Clean Blood, Fuel, and every resource you carry can decide whether you make it back alive.

Scavenge and craft essential gear, build and upgrade shelters, drive across the desert, trade inside the Harbor safe zone, or form alliances for online co-op. Beyond the gates, online PvP means every survivor may become your next threat.

SURVIVE & SCAVENGE

Manage hunger and thirst while fighting for clean blood, fuel, weapons, and limited resources.

BUILD & CRAFT

Gather materials, craft tools and equipment, then build and upgrade shelters worth defending.

ONLINE PVP & CO-OP

Play with friends, form alliances, trade with survivors, or fight rivals in high-stakes online PvP.

DRIVE THE WASTELAND

Use vehicles to cross the open world and pursue mobile sources of precious fuel and resources.

WATCH TRAILER

Experience the wasteland. Witness the action firsthand.

Harbor - Official Trailer

Harbor - Official Trailer

1:55

NEW MAP

A larger, harsher Harbor is taking shape.

Harbor open-world wasteland map with survival difficulty zones

GAME FEATURES

Explore Harbor's post-apocalyptic open world, from its only safe zone to high-risk resource routes, PvP arenas, and clan territory.

THE HARBOR BAR

At the heart of the safe zone, the bar is where survivors gather to drink, swap stories, and broker deals before heading back into the wasteland.

KING OF THE HILL

Sanctioned fight events inside the safe zone. Step into the ring, take down other survivors, and build a reputation that carries beyond Harbor.

THE CITADEL

Carved into the red cliffs, the Citadel holds the master valve. Open it, water returns to the wasteland, and your name is written into the map itself.

HARBOR

Harbor sits at the center of the wasteland. The only safe haven where you can catch your breath, restock, and gather your nerve before the next run.

DIESEL RING

The only place on the map to refuel. Anyone running on fumes is already on their way, and they will fight you for every drop.

BLACKRAIL

Most of the wasteland is one ride away. Hop the Blackrail to skip the long runs, and shelter inside its cars where even the radiation cannot reach you.

THE BULLET QUARRY

The richest alloy deposits in the wasteland. Remember it well, because every survivor runs out of bullets eventually, and a mine cart drops you straight to the bottom when that day comes.

GREENWOUND

Without clean blood, the radiation finds you with every step. The Blackrail is the only way in that lets you walk back out.

BLACKMIRE

A swamp standing between you and what is worth crossing for. Pull yourself tree to tree with the harpoon, and keep an eye on the water, because not everything down there is dead.

RULERS OF THE HARBOR

The only ground in Harbor a clan can take and hold. Claim it, and the gates open at your name, your colors fly above the walls, and every drop of fuel outside the Diesel Ring runs through your people.

AND MORE BEYOND

Wishlist Harbor now so you don't miss the moment the gates open.

WISHLIST NOW

Add Harbor to your wishlist and be the first to know when it launches.

WISHLIST ON STEAM

Planned PC Stores

Steam

Page live · Wishlist now

Epic Games Store

Planned · Store page coming soon

Planned for Windows PC in 2026. Steam page live; Epic Games Store page coming soon.

FREQUENTLY ASKED QUESTIONS

Verified answers to the most common questions about Harbor.

What is Harbor?

Harbor is CastilvaGames’ competitive first-person, post-apocalyptic open-world survival game for Windows PC. Players scavenge limited resources, craft essential gear, build shelters, trade, form alliances, and fight to survive.

Is Harbor an open-world multiplayer survival game?

Yes. Harbor combines open-world survival crafting with online PvP and online co-op. The world revolves around scarce resources, exploration, player alliances, shelter building, trading, and the Harbor safe zone.

Can I play Harbor with friends?

Yes. Harbor supports online co-op as well as online PvP. You can form alliances, build and trade with other survivors, while still protecting your resources from threats across the wasteland.

Does Harbor combine FPS, PvP, and survival mechanics?

Yes. Harbor is a first-person survival shooter with online PvP, resource scarcity, crafting, building, exploration, and high-stakes deaths where you can lose what you have gathered.

Does Harbor include base building, crafting, and resource gathering?

Yes. Players gather resources to craft tools, weapons, clothing, and other essentials. Harbor also includes shelter building, structure upgrades, territory defense, and workbenches designed for fast setup.

Are there vehicles and vehicle-based objectives in Harbor?

Yes. Driving is part of Harbor, and vehicles are needed to pursue moving sources of valuable resources such as the War Truck and the Blackrail train. Fuel is one of the wasteland's most critical resources.

Is Harbor a Mad Max-style open-world survival game?

Harbor is an original game and is not affiliated with the Mad Max franchise. It may appeal to players searching for desert-set, post-apocalyptic survival with scarce fuel, vehicles, scavenging, building, and online PvP, while telling its own story in its own world.

What is the Harbor safe zone?

Harbor is the wasteland's only safe zone. Players can take on missions, trade resources, restock, and gain temporary safety there before returning to the open world.

When will Harbor be released?

Harbor is planned for Windows PC in 2026 through Steam Early Access and Epic Games Store. No exact day or month is announced. The Steam page is public; the Epic Games Store page is coming later.

Is Harbor suitable for new survival-game players?

Harbor is designed around tense, high-stakes survival rather than an easy mode: resources are limited and death can cost you everything you carry. New players can cooperate, form alliances, trade, and use the Harbor safe zone while learning the wasteland.

Still have questions?