Link Steam
indiegame.fan
Calculus of Rot header art

Calculus of Rot

Fight your way through zombie-infested wastelands in a turn-based tactical survival game. Reveal the map tile by tile, manage your health, choose your battles wisely, and survive against increasingly dangerous mutants lurking in the darkness.

Steam Page
Developer
Kazakov Studios, Sharkgame
Publisher
Kazakov Studios
Release
July 11, 2026
22 days ago
Steam Reviews
4 user reviews4 reviews100.0%

Does this feel indie?

Vote based on whether this game feels indie to you. You can change your vote at any time. Results earn an IGF score after 10 accepted votes.
No votes yet
Vote on More Games
Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Search Google: Who developed Calculus of Rot?Developer scaleThe operating scale of the game's developer.
Search Google: Who published Calculus of Rot?Publisher scaleThe operating scale of the game's publisher.
Search Google: Is Calculus of Rot self-published or published by Kazakov Studios?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Calculus of Rot and Kazakov Studios funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Calculus of Rot and Kazakov Studios and Sharkgame?Creative controlWho appears to retain creative control of the game.
Search Google: What is the release status of Calculus of Rot?Release statusWhether and how the game has been released.

Media

6 items

About the Game

The world is dead. Mutants roam the ruins, and every step forward could be your last.

Explore dark, infected zones hidden beneath the fog of war. Reveal new paths, discover useful items, and carefully decide which enemies to confront. Every encounter costs resources, and every mistake brings you closer to death.

Study enemy strength, plan your route, and use your limited health and attacks wisely. Some monsters are worth the risk. Others should be avoided at all costs.

As you progress, stronger abominations begin to appear, turning each map into a deadly tactical puzzle where survival depends on smart decisions rather than luck.

Key Features
  • Turn-Based Survival Gameplay – Every move matters.
  • Fog of War Exploration – Reveal the map and uncover hidden dangers.
  • Strategic Route Planning – Choose between safer paths and greater rewards.
  • Enemy Power System – Assess threats before every battle.
  • Mutants and Zombies – Survive against deadly creatures and overwhelming odds.
Indie Game Fan