74%Strong matchMISERY
84%26k84% positive reviews, Very Positive across 26k reviews·Survival · Post-apocalyptic
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A co-op PvE game about experiments and bad decisions. Place nodes, grow strange mushrooms, and get unpredictable effects. Some help, some hurt, and some should never have been eaten. Experiment with your team. Deal with the consequences.
Sticky Sticky: Surplus Protocol
SteamThis is a co-op roguelike centered on expansion, connection, and loss of control.
In a future where humanity has vanished, artificial intelligence maintains a simulated version of human life. You are not human, but slime-mold–derived lifeforms inhabiting abandoned toys and household objects, moving through enclosed, familiar, yet deeply unsettling indoor spaces.
Your goal is not to clear enemies, but to survive, spread, and endure within a system that is constantly breaking down—while searching for a chance to restore organic life.
Players plant a single shared Core and continuously inject energy to spread the network outward. Once energy is committed, it cannot be recovered. Move too far, and expansion stops. Every decision is irreversible.
Food and resources are limited. Expansion itself consumes energy. Delays, mistakes, or overextension will push the system toward collapse.
Random items allow players to alter personal abilities, Core behavior, and even the rules of expansion. Builds are not just power increases—they rewrite how the game functions.
All players share critical resources and expansion progress. One player’s choice can save the team—or doom it entirely.
Players may explore, supply energy, scout, or perform emergency recovery, but no role is optional, and no one can survive alone.
Clean living rooms, narrow bedrooms, AI-maintained domestic spaces— everything appears normal, yet feels increasingly wrong.
Fear comes not from pursuit, but from system imbalance, resource depletion, and decisions that cannot be undone.
If you enjoy system-driven gameplay, irreversible choices, and cooperative tension, this game offers an experience distinct from traditional action or horror titles.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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