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Steam playtest

Sundown Deadrot

A signup control was found on 2026-10-29 09:11. Admission is decided by the developer.

Participation is not guaranteed — access to a playtest is allocated by the developer and the rules can change. How it works · Voluntary support for the site

Explore, fight and survive in handcrafted maps and scenarios until you escape...or die. Investigate an 80's post-outbreak city, uncover hidden secrets, craft dangerous experimental weaponry and take on the Deadrot. Forge your escape route - solo or with upto 3 players.

ActionOnline Co-OpSurvivalPost-apocalypticExplorationCraftingZombiesInventory Management
Sundown Deadrot — game preview

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What a Steam playtest is

A playtest is a test build of a game that developers offer before release. On Steam you sign up for testing on the game's page. Whether you get access immediately, or the developer invites you first, is decided by the developer and can change.

More games with a playtest

This game is part of the Playtest Atlas overview — 3645 games in the catalogue.