OpenSlay

Cards in hand,
schemes in mind.

Set among the Three Kingdoms, played among friends.
Stand with your teammate, and look for the opening in every card.

See the game
Scroll Heroes take their seats

THE GAME

Cards in hand,
a plan in mind.

OpenSlay, in Chinese 《天策杀》,
is a multiplayer strategy card game set among the heroes of the Three Kingdoms.

Choose a hero and their skills, and read a table that will not sit still. Attack, support, or hold one card until it matters. Every choice you and your teammate make changes the match.

WeiShuWuWarlordsEach plays its own way

01 / Ally

Side by side

In a 2v2 match, time your cards and skills with your teammate. Cover them, and keep something back for the next attack.

02 / Hero

Your own line

Active skills and passive skills answer each other. Learn your hero, try another line, and find the way you want to play.

03 / Turn

The table turns

Rage changes a Slash. Horses and distance decide who can strike. Read the moment, and make the hand count.

DON'T TRUST. RECOMPUTE.

On record.
Then recompute.

A good match is worth a second look.

OpenSlay keeps a record of the random operations in a match. With the public verifier, you can recompute those results afterward and see whether the record matches the commitment made before the first card.

About the randomness verifier (opens GitHub in a new tab)
  1. 1

    Commit first

    A commitment, then the match.

  2. 2

    Keep the record

    Random operations, and the evidence for them.

  3. 3

    Recompute after

    Check the record with the public tool.

This checks that the random record is consistent. The verifier's documentation states the full scope and its assumptions.

THE NEXT CHAPTER

The next seat
is yours.

OpenSlay is on its way to Steam. We expect to meet you in about a month.
Follow along for news of the opening and the download.

Coming to Steam · about a month away