Game · FPS & shooters

Quetoo

A free first person shooter for Mac, PC and Linux.

Completely free
Windows, macOS and Linux
Open source

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by Flathub
License: GPL-2.0+ — Open source (copyleft)confirmed by Flathub
Open source: Yes
Commercial use: Yesconfirmed by Flathub
Account required: not documented
Credit card required: Noconfirmed by Flathub
Watermark: Not applicable
Ads: not documented
Platforms: Windows, macOS and LinuxEstablished by Linux: Flathub, Unspecified source · macOS: Unspecified source · Windows: Unspecified source
Publisher: jdolan
Latest version: 1.0.138 (28 October 2026)
Latest activity: 28 October 2026
Source code: github.com/jdolan/quetoo

Overview

Quetoo is a first-person shooter, available on Windows, macOS and Linux.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“A free first person shooter for Mac, PC and Linux” — official website, 10 November 2026
“A free first person shooter for Mac, PC and Linux” — official website, 10 November 2026

At a glance

Quetoo is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-2.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
Commercial use allowed

About

Quetoo ("Q2") is a free first person shooter for Mac, PC and Linux. Our goal is to bring the fun of oldschool deathmatch to a new generation of gamers. We're pwning nubz, one rail slug at a time. Deathmatch, Team DM, Capture the Flag, Instagib and Rocket Arena gameplay modes High quality remakes of id Software's legendary Quake series deathmatch levels, as well as many originals Realtime lighting with soft shadowmapping Steep parallax occlusion mapping with self-shadowing Dramatically improved artwork pipeline with in-game editor for level artists TrenchBroom support 100% free to download, play and modify. Source code licensed under GPL v2, artwork under Creative Commons.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 9 November 2026
Facts collected from Unspecified source (platforms) — 9 November 2026
Last technical check: 6 November 2026
Description from Flathub — AppStream (Flathub)

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