Game · FPS & shooters

Hypersomnia

Multiplayer top-down shooter made from scratch in C++. Web version: https://play.hypersomnia.io Made in 🇵🇱.

Completely free
Windows, macOS, Linux and the web
Open source
No account

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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 GitHub
License: AGPL-3.0 — Open source (copyleft)confirmed by GitHub
Open source: Yes
Commercial use: Yesconfirmed by GitHub
Account required: Noconfirmed by GitHub
Credit card required: Noconfirmed by GitHub
Watermark: Not applicable
Ads: not documented
Platforms: Windows, macOS, Linux and the webEstablished by Linux: Unspecified source · macOS: Unspecified source · the web: GitHub · Windows: Unspecified source
Publisher: TeamHypersomnia
Latest activity: 1 November 2026
Source code: github.com/TeamHypersomnia/Hypersomnia

Overview

Hypersomnia is a shooter, available on Windows, macOS, Linux and the web.

Gameplay elements described in its GitHub repository and on its official website: guilds or clans and level editor.

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

“Free, open-source competitive top-down shooter.” — official website, 10 November 2026
“Bomb defusal, FFA gun game, duels and clan wars.” — official website, 10 November 2026
“Comes with an in-game map Editor!” — GitHub, 10 November 2026

At a glance

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

Its licence (AGPL-3.0) 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
No account needed
Commercial use allowed

Sources and checks

Facts collected from Unspecified source (platforms) — 9 November 2026
Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) — 8 November 2026
Last technical check: 7 November 2026
Description from github.com — Dépôt GitHub TeamHypersomnia/Hypersomnia (AGPL-3.0-only)

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