Ozersk Protocol PVE: Founders Edition

Developer: Targetpoint Interactive, Holmgard Games
Released: Jun 23, 2026
Steam reviews: 48% of players recommend it, from 696 reviews — Steam calls that “Mixed”
Tags: ActionIndieMassively Multiplayer

On Linux and Steam Deck

Proton: Gold

This game runs great under Proton after tweaks, per ProtonDB reports (5 reports). Valve rates it Unsupported on Steam Deck. Easy Anti-Cheat is reported to be running on Linux.

Valve marks it Unsupported on SteamOS.

Proton tier: ProtonDB · Anti-cheat: AreWeAntiCheatYet · Deck rating: Valve · Steam Machine, Steam Frame and SteamOS ratings: Valve · Compare 2,053 games

Check my library

See this for every game you own. Paste a Steam profile: no account, nothing to install.

Where to buy

Steam

Buy on Steam

Compare elsewhere:GOG ↗Epic ↗

What owning this involves

Needs another account · Holmgard Account system (Supports Linking to Steam Account)From the publisher's own store notice
No cloud saves · The store does not back this game's saves up — they live on the machine you play on.From the store listing

Only what the store discloses. Nothing listed here means the store disclosed nothing — not that there is nothing to disclose.

Features

Multi-player
PvP
Online PvP
Co-op
Online Co-op
Cross-Platform Multiplayer
Steam Achievements
In-App Purchases
Family Sharing

From the game's Steam store page.

Languages

English · full audio

Steam lists 1 language, 1 with full audio.

Age rating & content

DEJUS 14 · ViolênciaThe rating board's own rating, as Steam relays it
IGRS 18 · Interaksi Daring Kekerasan Rokok dan/atau rokok elektronik, minuman beralkohol, narkotika, psikotropika, dan/atau zat adiktif lainnyaThe rating board's own rating, as Steam relays it
Frequent Violence or Gore · General Mature ContentSteam's content descriptors, as the developer answered them
This game contains content not appropriate for all ages or not be appropriate for viewing at work: Violence or Gore, General Mature Content.The developer's note on the content, from Steam

Every game you own, in one library

Steam, Xbox, Epic, GOG, itch.io, Amazon and PlayStation, plus your installed EA, Ubisoft, Battle.net and Riot games. Free.

About this game

The developer's description, from the game's Steam store page.

Ozersk Protocol: FOUNDERS EDITION

As a private contractor and member of the elite L.3.3.T. team, you will deploy into a persistent PvE open world set in the fictional region of Ozersk — a hostile Zone filled with valuable artifacts, equipment, intelligence, and other players hunting for the same prize.

Every expedition is a gamble. Bring your gear, push deeper, secure what you can, and extract alive to the safe zone. Die in the Zone, and everything you carried is gone. Return to the same server, fight your way back, and you may still recover what you lost — unless someone else gets there first.

Purchase of the Ozersk ProtocolFounders Edition gives you the following perks: