
Screenshots

Watch trailer on Steam ↗Regulea: Infection Card Battle
TBCATGAMES · Published by TBCATGAMES · Official site ↗
Last updated 28 Sept 2026
A turn-based strategy card game about infections and antibiotics. Build a deck from 119 cards, spread infections to pressure your opponent, or use the right antibiotics to recover. Correct choices alone are not enough to win; timing and strategy matter. Simple rules, short battles, replayability.
£1.49
Lowest price we've ever recorded
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Price history
Strategy, Casual · 2026 · More under £5 games
About this game
■ Your weapon is infection.
A strategy card battle game themed around infectious diseases and antibiotics. Designed with simple rules, it is easy to learn while offering deep strategic gameplay.
Build your deck from 119 unique cards and decide whether to spread infections to pressure your opponent or use the correct antibiotics to treat your own condition. However, correct choices alone are not enough to win. Reading your opponent, managing timing, and balancing risk are key to victory.
■ Features
- Unique theme: infections and antibiotics
- Deckbuilding with 119 cards
- Turn-based strategic gameplay
- Simple to learn, deep to master
- Short play sessions
- Single-player (vs AI)
■ Story
You are a medical resident overwhelmed by hospital duties and academic work. One day, a mysterious cat leads you to another world called "Regulea." There, your knowledge of infectious diseases becomes your greatest weapon.
Pathogens, infected organs, antibiotics, resistance, and severity — medical knowledge becomes strategy in this unique card battle experience.
Experience a card game where being correct is not enough to win.
■ Recommended for
- Fans of strategy games
- Card game players
- Players interested in medical themes
- Those looking for quick but deep gameplay
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10
- Processor: Intel Core i3 or equivalent
- Memory: 4 GB RAM
- Graphics: Integrated graphics
- DirectX: Version 11
- Storage: 500 MB available space
- Sound Card: Any
Recommended
- OS: Windows 10 / 11
- Processor: Intel Core i5 or equivalent
- Memory: 8 GB RAM
- Graphics: Dedicated GPU not required
- DirectX: Version 11
- Storage: 1 GB available space
- Sound Card: Any
Supported Languages
Latest news
AnnouncementsOfficial
Regulea: Infection Card Battle is Out Now on Steam!
Regulea: Infection Card Battle is now available on Steam!A strategy card battle RPG inspired by infectious diseases and antibiotics.Built around real medical concepts while focusing on creating a genuinely fun game experience.Drug resistance, infection spread, antibiotic selection —it's not enough to simply choose the “correct” answer.Build your deck from over 119 cards and defeat monsters through strategy and timing!A demo is also available on the Steam store page.We hope you enjoy it!▼Steam Store PageRead full article on Community Announcements (yamigatari)AnnouncementsOfficial
Steam Store Page and Demo Now Available
Regulea: Infection Card Battle launches on Steam on May 21.The Steam store page is now live, and a free demo is available.Regulea is a turn-based strategy card game themed around infection and antibiotics.Build your deck from 119 cards, spread infections to raise your opponent's Infection Score (IS), and cure your own infections with antibiotics.Correct choices alone won't win.Features:119 unique cardsDeckbuildingTurn-based strategy battlesEnglish localizationSingle-player AI battlesPlease try the demo and wishlist the game.Steam Page:Read full article on Community Announcements (yamigatari)






