Parasite Days: Survival Sim

Parasite Days: Survival Sim

合同会社ズィーマ

Available on Google Play
4.8(16,731)
500,000+ installsFreeGAME ADVENTURE

Updated Jun 12, 2026 · v1.8.0

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Survive a parasite by managing supplies. Food combos & choice-driven endings.

"Good morning, Hostbody!" In a not-so-distant future, the world is dying. You wake up to find a strange but cute creature growing from your arm. It is a parasite — one that drains its host's vitality. Do you purge it... or will it purge you first? The world's first parasite-raising survival adventure. ■ Features [1] Supply management is your lifeline Each day, choose supplies (food, items, medicine) to keep your immune system strong. Survive the sudden "absorption seizures" with smart decisions. [2] Food combos trigger chemical reactions Mix and match supplies to discover powerful effects. Experiment to find your own winning combinations. [3] Your choices change everything Multiple endings based on how you treat the parasite and the people of a dying world. Happy endings, bad endings — find the one that's yours. [4] Charming pixel art and a bittersweet world Retro pixel art paired with an atmospheric soundtrack. Cute, lonely, and a little heartbreaking — everyday life at the end of the world. [5] Simple controls anyone can enjoy No difficult action required. Tap-only mini-games with no stamina or timers. Play at your own pace. ■ Great for players who love - Pixel art / retro indie games - Dystopian sci-fi and post-apocalyptic stories - Story-driven games with multiple endings - Relaxed simulation and management gameplay ■ Notes - Fully playable to the end for free (ads are shown). - No story connection to previous titles. - Includes both happy and bad endings. Cute, terrifying, and a little heartbreaking. Step into the story of a limbless parasite and its Hostbody in a dying world.

Released
August 29, 2020

5 years on Google Play

Version
1.8.0
Updated
Jun 12, 2026
Content Rating
Teen
Installs
500,000+
Developer
合同会社ズィーマ
Website
https://zxima.com
Email
dev@mail.zxm.jp
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

Rating breakdown

5
14,653
4
1,511
3
335
2
167
1
55