Endless Voyage / 无尽航线
Released Jan 2021
“Endless Voyage” is a Roguelike strategy card game. Follow captain Qin, who leads her sailors into a labyrinth of boulders. combine your deck as well as collecting powerful relics to defeat various NPCS and explore this world. Captain, raise your sails and venture forward!
73% positive · 683 reviews
Done
All announced content has been released
Medium confidence
Done
All announced content has been released
Medium confidence
Where to buy
Steam $1.69 $16.99 −90%
Can't confirm — worth a look
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Evaluation
Endless Voyage launched on January 7, 2021 as a deck-building roguelike card game. In the weeks following launch, the developer (going by "NPC") published a series of updates and patch notes through February 10, 2021 — the last substantive developer communication on record across 42 scanned news posts.
A critical developer post on January 30, 2021 revealed a severe team breakdown: the studio's two programmers had both departed — one due to poor sales, the other to pursue a new project. The solo remaining developer, the game's producer, purchased the project outright, registered a new company (Gustas), and announced they were personally learning to write code to continue maintaining the game. They outlined plans for future features including a new Sigil system, a second hero, trading cards, and a Creative Workshop.
Despite those ambitions, all developer activity ceased after February 10, 2021. The 42 news posts scanned contain only sales promotions beyond that date — no updates, no patch notes, no status communications of any kind. The promised features (Sigil system, second hero, etc.) were never announced as shipped. No DLC was ever listed on the store.
Given that the last developer communication was on February 10, 2021 — over five years ago as of June 2026 — and that all post-launch activity was confined to a narrow window of roughly five weeks after launch, the game has functionally concluded its development lifecycle. The 2021 roadmap announcements were never followed through, but no DLC was formally listed and no further commitments were restated. The game appears to have shipped as a largely finished product and received only minor patches before developer activity stopped entirely.
Evidence
Feature patch adding a New Year mode and numerical adjustments. This is the last substantive developer post on record across 42 total news posts.
Developer reveals the studio's two programmers have left. The solo producer bought the project, registered a new company, and is personally learning to code to keep the game going. They outline future content plans (Sigil system, second hero, trading cards) but acknowledge significant uncertainty about timelines.
Media
Details
Developer
Publisher
KuYou Games
Achievements
53
Platform
Windows, macOS
Controller
—
Steam Deck
Playable
Players
Single-player
About this game
BACKGROUND
Sea Realm --“Box of Souls” An ancient Arabic scripture, also known as the “book of the dead”found by a Siberian adventurer in the tundras. It prophesies inside the box, there locks another universal called the ghost dimension. When the sea rages with the northern stars shining brightly it drags all living souls surrounding it into the dimension. Inside there are cryptic clues into the labyrinth. Here lies your adventure.Realm of Soul - Gradually, the world is blurred by green gas. Look up, 32 immense stars are locked by a huge chain crossing space and time. The chain tremble and growl against every star that twinkle. In this blurred world, how to get to the megalithic palace…
FEATURES
Pure Decking Building Game
Rigorous card design, creative combination, in-depth strategyCustomize your own combination through practice
Immersive game environment with exciting battles with monsters
Make each decisions wisely!
Custom card combination
There are a variety of cards to build your deck (Attack, Skill, Curse, Summon, Resources)Unlimited use to attacks, relics to make your hero more and more powerful through game progression
Combine cards in your deck for limitless combos!

Varied strategic elements
More than 12 different combinations of set strategies, you can also discover your own.Summon your own minions through 2x3 chess positioning
Need more power? Maximize your team and try out different combinations!

Very re-playable
Each adventures are randomly generated, making each play through a fresh adventure with a incremental difficulty system making each play through a new challenge as well! Think twice or the results can be fatal.
Distinctive NPC
Each monsters has their own unique skill-set, don’t let your guard down! Choose your deck build carefully.
In each of your play through, you will encounter, normal, elite, and boss challenges, making it a stimulating and enjoyable rogue-like strategy card game.
Last evaluated Jun 25, 2026
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