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Toxic Arena: Biological Threat is a thrilling action-roguelike survivors game where your only goal is to survive in the heart of a global biological catastrophe. You are a fighter trapped on an arena with endless hordes of mutants. Test your nerves and your reaction time! What awaits you: Insane Drive: Fight against ever-growing waves of enemies. Every minute on the arena is a new challenge and a test of your tactics. Deep Mutation System: Choose unique upgrades with each level! Increase damage, fire rate, or unlock abilities like ricochet and armor penetration.
Survive the harsh conditions of Toxic Arena Biological Threat repelling endless mutant attacks Collect biological experience unlock unique mutations and upgrade your arsenal to last as long as possible and set a new record PC Controls WASD or Arrow
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More gamesHere is the high-quality, professional English version tailored to match the branding scale of platforms like Poki and CrazyGames. About Pupa Games Pupa Games is a premier digital gaming and distribution platform dedicated to providing instant access to thousands of the world’s best HTML5 web games. Built on the belief that high-quality entertainment should be accessible to anyone, anywhere, we have eliminated the traditional barriers to gaming. There are no heavy storage downloads, no tedious installations, and absolutely no costs—just instant, high-performance gaming right at your fingertips. Instant & Cross-Platform Gameplay Leveraging advanced HTML5 technology, Pupa Games ensures that our entire catalog runs seamlessly directly inside your web browser. Whether you are playing on a desktop, laptop, tablet, or smartphone, our platform is fully optimized to deliver responsive, lag-free, and adaptive performance across all screen sizes. Just open the site, pick your game, and jump into the action within seconds. A Diverse Library for Every Player We meticulously curate thousands of titles to ensure there is something for every type of gamer. The Pupa Games ecosystem features an expansive range of popular genres, including: Action & Adventure: Test your reflexes with fast-paced, high-stakes challenges. Puzzle & Strategy: Sharpen your mind with tactical scenarios and brain-teasing puzzles. Casual & Sports: Relax and unwind with accessible titles perfect for quick gaming sessions. And hundreds of other sub-genres updated daily with fresh content. The Ultimate Destination for Web Gaming For players, Pupa Games serves as a safe, highly intuitive, and boundless digital playground. For the broader industry, we are committed to elevating the web gaming landscape by bridging the gap between innovative game developers and a global audience. We are proud to be the go-to destination for millions of players seeking instant, hassle-free entertainment. Pupa Games — Play instantly, no downloads, no hassle. Discover all games!
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