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Command a Living Ship with Cards! New Cthulhu Survival Builder "Dark Route" Opens Demo on November 13

用卡牌管一艘活体船只!克苏鲁生存建造新游:《阴暗航线》11月13日试玩开放

Dark Route, a Cthulhu-themed card-based survival game developed by HuHu Game and published by Samar Studio, has launched its Steam demo today. Players can download and try it out on the game's Steam store page and add it to their wish list. The full release is expected in 2027.

According to its official store page positioning, this game integrates the modular construction and resource management of Stacklands with the oppressive exploration and real-time survival of Darkwood into a single system. Put simply, players must maintain a precarious lifeline between a deck of cards and a ship. The game outlines a straightforward sequence for sustaining this lifeline: set sail, go ashore, return to the ship, and then venture further. This article follows that same order to梳理 (organize) the information publicly available about the game so far.

The Beginning: The Sea Turned Sweet

The story begins with an unusual detail: the seawater has turned sweet.

The protagonist awakens with no memory, only to find the surrounding seas strangely off—the water tastes sweet, and creatures are continuously mutating. Survival is the first priority; figuring out what happened to these waters comes second.

The game scatters answers across three sources: diaries found in shipwrecks, ruins on islands, and tales told by sea dwellers. Players must navigate their ships to corrupted jungles, flesh-covered reefs, and sunken wrecks to collect fragments and gradually restore their memories.

用卡牌管一艘活体船只!克苏鲁生存建造新游:《阴暗航线》11月13日试玩开放

Notably, the store page highlights a specific endgame scenario, offering a more concrete description than most similar titles: players will ultimately face a Cthulhu-esque choice—escape the abyss or become part of it. While it remains unclear whether this constitutes a win/lose condition, its placement at the conclusion of the store page indicates it is indeed the final destination of the entire journey.

As for what happens along the route, we must start with the ship beneath our feet.

A Living Ship

The ship in Dark Route is no ordinary sailing vessel; officially, it is described as a living ship.

It serves two roles simultaneously: a means of transportation and a mobile base at sea. The game's core progression revolves around it: gathering resources, crafting equipment, expanding the ship, and unlocking new cabins and special features. As these functions are unlocked, the vessel evolves from a barely seaworthy boat into a stronghold capable of supporting longer expeditions.

用卡牌管一艘活体船只!克苏鲁生存建造新游:《阴暗航线》11月13日试玩开放

Currently available information only confirms that the ship can be expanded and used as a base. Specific gameplay manifestations of its "living" nature have not yet been explained, so this article will not speculate on them.

With a ship secured, the next question is how to get supplies aboard.

Going Ashore: You Might Get It, But You Might Not Make It Back

Resource acquisition is divided into three parallel channels: deep-sea fishing, sea events, and island exploration. Each provides different supplies and carries different risks. Fishing is relatively stable, events involve varying degrees of risk, and exploration directly sends players onto unknown islands.

Islands offer more than just materials. Mutated monsters roam the land, presenting players with two choices: sneak past them or confront them head-on using weapons, traps, and items. Engaging in combat yields extra rewards, as players can harvest organs from defeated monsters to bring back as resources for the ship.

用卡牌管一艘活体船只!克苏鲁生存建造新游:《阴暗航线》11月13日试玩开放

Threats come not only from creatures. Anomalies such as whirlpools, corruption, toxic fog, and acid rain can turn a normal voyage into a damage assessment exercise. Because of this, before going ashore, players must first consider one thing: how long can the ship's current state hold out?

And the answer to "how long can it hold out" lies not on the island, but in the deck of cards on the ship.

用卡牌管一艘活体船只!克苏鲁生存建造新游:《阴暗航线》11月13日试玩开放

Back on Board: Everythinggj Laid Out in Cards

Dark Route presents all items, characters, and interactions as cards. Food, materials, tools, and equipment are not mere icons tucked away in a backpack corner; they are objects placed on the table, dragged, combined, and stacked. Collecting materials, crafting items, and allocating limited resources are all accomplished through this mechanic. In other words, cards here are not just a visual representation—they are the interface itself.

用卡牌管一艘活体船只!克苏鲁生存建造新游:《阴暗航线》11月13日试玩开放

Alongside managing cards, players must also monitor their character's status. In addition to Health, Hunger, Thirst, and Sanity, there is another stat often underestimated during long voyages: Scurvy. This value increases steadily over time and must be kept in check with supplies like lemons and rum; otherwise, the character's condition will deteriorate further.

At this point, the game's basic loop is complete: set sail to find supplies, go ashore to take risks, return to the ship to manage resources and health, invest gains into construction, and then head toward farther destinations.

Setting Sail Again: Farther Seas and Unfinished Memories

The direct result of expanding your ship is that voyages can be extended. Venturing into farther seas means discovering new islands, encountering new inhabitants, and possibly running into fanatical cultists. Along the way, players will meet various sea dwellers, gathering clues from their stories to piece together scattered information bit by bit.

用卡牌管一艘活体船只!克苏鲁生存建造新游:《阴暗航线》11月13日试玩开放

From this perspective, Dark Route offers two layers of motivation: one explicit, making your ship more resilient; the other implicit, piecing together lost memories. The former determines how far you can go, while the latter determines why you keep going—until you face the endgame choice mentioned on the store page.

用卡牌管一艘活体船只!克苏鲁生存建造新游:《阴暗航线》11月13日试玩开放

Conclusion

The Steam demo for Dark Route is now available. Players can access the demo on the store page, add it to their wish list, and provide feedback and suggestions through the official community.