3Chess cover art

3Chess

3-player chess on a symmetric 127-cell hex board. Three armies — Gold, Azure, Crimson — compete in a game that chess engines cannot solve.

20 April 2026

3Chess is a card & board game developed by Round Online, released 20 April 2026 on Linux, Mac and PC (Microsoft Windows).

Verified Sources: IGDB

What 3Chess is

3Chess is a card & board game game developed by Round Online and released in 2026. It is available on Linux, Mac and PC (Microsoft Windows).

The premise, in the publisher's words

A river has been dry for three years. No one knows why. If the fourth winter comes without water, no one survives to spring. In a three-sided hall that has not been used in twenty years, a sphere floats — older than language, older than the first eyes that ever saw it. When three strangers receive the same summons, they come. They sit. The sphere unfolds into a hexagonal board. You are one of the three. Over nine years you will play nine matches against two others you have never met — Morven the Aggressor, Ilion the Patient, Vara the Broker. Between matches, letters arrive. Some pieces fall and never write again. The drought deepens. The sphere cracks. Choose your seat. Choose your…
Description from the publisher · source

How it plays

It supports multiplayer for up to 3 players online. Local play supports 3 players. Available modes: Multiplayer and Single player.

What it launched against

3Chess launched on 20 April 2026, within three weeks of Pragmata, Replaced, Saros and Mouse: P.I. For Hire.

Released around the same time: Pragmata, Replaced, Saros, Mouse: P.I. For Hire.

Official trailer

Gameplay Video thumbnail

Sourced from the publisher’s YouTube channel.

Screenshots

All media

Quick answers

3Chess — frequently asked questions

When did 3Chess come out?
3Chess was released on 20 April 2026 for Linux, Mac and PC (Microsoft Windows).
Does 3Chess have multiplayer?
Yes. 3Chess supports multiplayer for up to 3 players online.

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