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Solve or Die
Your family is gone, but the trail isn't cold. Hunt their abductor through shifting, ritual-scarred locations in this co-op detective horror. Solve puzzles, banish spirits, and find the truth. But stay sharp—your family might not want to be saved. Your choices, your destiny.

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Features
Single-player
Online Co-op
Family Sharing
Profile Features Limited 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“We want to get the game into players’ hands during development, so we can improve and refine it based on community feedback. Your input will help us shape the best possible version of the game.”

Approximately how long will this game be in Early Access?

“Our current plan is to fully release the game in 2026, but this may change depending on the features we add and how development progresses with community feedback.”

How is the full version planned to differ from the Early Access version?

“We plan to add a lot more content throughout Early Access — including multiplayer so you can play with a friend, new maps, more enemy types, and additional features. We'll also continue improving the current systems to enhance the overall experience.”

What is the current state of the Early Access version?

“The current build includes two unique maps, each featuring their own puzzles, enemies, and special mechanics. The game also includes systems for hiding and escaping, such as using closets or climbing ladders. Thanks to our puzzle generation system, each playthrough offers a fresh experience — ensuring strong replayability even in Early Access.”

Will the game be priced differently during and after Early Access?

“Yes, the price may increase as we add significant new content throughout Early Access. We also expect the final release to have a different price. However, we’ll always give players advance notice before any price changes.”

How are you planning on involving the Community in your development process?

“The community will play a key role in shaping the game. Players can share feedback and suggestions through the Steam Discussions or our official Discord server. Supporters who actively contribute will gain access to private betas and special voting rights, allowing them to directly influence the future of the game.”
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Roadmap

About This Game

Step into the role of a detective whose family has been abducted. Re-join your former agency to track the culprit, only to realize the threat is far larger than a missing persons case.

The Astral Plane has begun bleeding into our world. The abductor’s failed experiments have left behind a trail of possessed humans and fanatical cultists. Track their footsteps. Collect evidence. Banish the spirits standing in your way.

No two investigations are the same. Our procedural puzzle generation ensures that puzzles shift, solutions change, and the spirits behave unexpectedly depending on your progress in the game.

Solve or Die features non-linear gameplay that lets you tackle objectives at your own speed and in any direction. Every map you pass grants a unique final clue toward solving the "Great Mystery." How you piece them together is up to you.

  • Maps: There are currently 3 maps available to play, each featuring different story and a case to solve

  • Singleplayer: Enjoy the game on your own, although it might be way harder to solve puzzle while having to watch your back

  • Multiplayer: Invite your friends. Turn the light off. Scream and have fun. Watch each other's backs. Only cooperation will get you through the whole game

As you gather evidence across multiple maps, the line between "good" and "evil" begins to blur. You aren't just hunting a former - you're uncovering his vision. When the final clue is found, the ending isn't written for you. You choose your destiny. Will you banish the Astral Plane, or help it claim our world?

Between investigations, retreat to your detective base. Here, the evil can't reach you. Use this time to study case files, piece together the history of the Astral Plane, and prepare for the next hunt. And if it gets too hard? Throw toilet paper at your co-detectives, grab a drink, or play some mini-games before heading back into the dark.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: AMD Ryzen 5 2600 / Intel i5-8400
    • Memory: 4 GB RAM
    • Graphics: AMD Radeon RX 580 / NVIDIA GTX 1060 6GB
    • DirectX: Version 12
    • Storage: 10 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: AMD Ryzen 7 5800X / Intel i7-10700K
    • Memory: 8 GB RAM
    • Graphics: AMD Radeon RX 6700 XT / NVIDIA RTX 3060 Ti
    • DirectX: Version 12
    • Storage: 10 GB available space
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