Keldurn opens a free Vanilla realm you can play in a browser or on a phone

Keldurn opened in early September 2026, and by 6 September players were already online. It is a free Vanilla realm compatible with the 1.12.1 client, with Blizzlike rules and x1 rates on a single PvP realm, and its main idea is that you don't have to install anything.

Play in a browser

The game runs in a WebGPU-capable browser on Windows, Mac, Chromebook, iPhone, iPad and Android. It is rendered on your own device, not streamed from a remote computer. The first visit downloads and prepares the game data, and later visits start faster from the browser cache. On phones and tablets a touch layout covers movement, the camera, targeting and twelve action slots, though the team says dense interfaces and demanding group content may still be easier on a bigger screen or with external controls.

The same account also works in an optional Windows client, and Android phones can install an app from the play site: version 0.4.10 on 4 October, for Android 8 or newer on 64-bit ARM, about 116 MB plus some 1.18 GB of game data. Your characters stay on the realm whichever device you use.

Realm rules

• Each account plays one faction. The auction house is shared, but groups, guilds and chat stay faction-bound
• The Global channel opens at level 5, and new accounts verify their email
• The realm limits how many dungeons one account can enter per hour, to keep farming bots out
• Sign-up with an email address, Google or Discord
• An optional shop sells cosmetics, companions, bags and account services such as a name change, and nothing with stats, experience or gold

Source: keldurn.com and play.keldurn.com.