Co-op survival sandbox where builders, cooks, and fighters thrive together
ECO HOLE is a survival game for one or two players with unique gameplay. Strange events began to happen in the world, and people began to turn into monsters. You are mysterious heroes who suddenly appeared at the right moment, and you strive to stop the nightmare at any cost.

Steam 93% Positive · 233 reviews
Drop-in/drop-out anytime into the shared world
An effortlessly cozy yet deep world to build up together over weekends.
ECO HOLE is a survival game for one or two players with unique gameplay. Strange events began to happen in the world, and people began to turn into monsters. You are mysterious heroes who suddenly appeared at the right moment, and you strive to stop the nightmare at any cost.
Selected for the Logpier co-op catalog with a 88% positive rating across 233 Steam reviews (Verified Co-op Pick). Built for 2 Players Only via Online Co-op (All Players Must Own).
Structured around 2+ hrs (Multi-Session) (Survival / Story Campaign) sessions with drop-in/drop-out anytime into the shared world, making it an easy shortlist contender for game night.
Note: This guide is an AI-assisted curation summary synthesized from public Steam store metadata and user review signals. First-hand squad play notes submitted by community reviewers appear separately below.
The ideal weekend hangout for building a shared world at your own pace.