Game · Puzzle, board & word games

Dolm

Dolm is a puzzle game, available on Linux.

Completely free
Linux
Open source

At a glance

All of Dolm is free: no feature is locked behind a paid plan, and its code is open.

Its licence (MIT) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

Open source code
Commercial use allowed

About

A Lights Out like puzzle game. The objective is to turn every tile dark using the minimum possible steps. You have different shapes that swap the state of each tile they contain. There are 17 levels. Levels vary greatly in difficulty but they can all be solved without using the dot shape (magenta button).

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 10 November 2026
Last technical check: 9 November 2026
Description from Flathub — AppStream (Flathub)

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