Halcyon Kingdom

Alliances and Wars in a Browser MMO

Form an alliance, declare war, colonize rival cities and fight for the realm with friends in a free medieval strategy MMO you play in your browser.

Halcyon Kingdom: a castle above a river valley at sunset

Stronger together

Found or join an alliance at the Embassy. Alliances share a chat channel, a notice board, enemy and ally marks on the map, and their own flag colour that every member's cities fly. Members can station troops in each other's cities to help defend them.

Diplomacy

Each alliance sets its stance toward the others: friendly, neutral or hostile. Friendly on both sides makes allies; hostile on either side makes enemies. The liege, seneschals and councillors share the work of running the alliance.

War

Declare war on another lord to attack their cities. Scout first, send waves of attacks, plunder their stores and wear down their loyalty. A beaten city can be colonized and made to pay tribute, until its people rise up in revolt.

Fair play

New lords get a week of protection while they learn the game, players can take a truce or a holiday when they need a break, and the game watches for bots so that every lord plays by the same rules.

Play Halcyon Kingdom free

Free to play in any modern browser, on computer or phone. No download.

An independent game by Russell Jones Mfg. Inc. · Terms · Privacy