Survive a parasite by managing supplies. Food combos & choice-driven endings.
4.82·15,884 reviews·500,000+ downloads
About Parasite Days: Survival Sim
Parasite Days: Survival Sim is an adventure app developed by 合同会社ズィーマ.
Download Statistics
Parasite Days: Survival Sim has been downloaded 680 thousand times. In the last 30 days, the app was downloaded 2.7 thousand times.
User Ratings
Parasite Days: Survival Sim is rated 4.82 out of 5 stars. The rating is based on 16 thousand ratings.
App Information
Parasite Days: Survival Sim is FREE to download. The APK download size is 55.46 MB. The latest version available is 1.8.0. The last update was on June 11, 2026.
Technical Requirements
Parasite Days: Survival Sim requires Android 5.1+ or higher. The app has a content rating of Medium Maturity. The app has been available on Google Play August 2020.
Description
"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.
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Comments on Parasite Days: Survival Sim for Android
★★★★★Ferret Luver (Ollie)· Oct 9, 2025
My absolute favorite game, I love Watchio so, so much I love getting the ending where we destroy the building because he's so cute ughah🥹🥹
★★★★★Scylla La Morte· Oct 30, 2025
Great gameplay. Wish there was more mini-games to get points but all in all great story to figure out. I would like a few hints though on how to get to other endings if that could be done, please. Besides, that game was 15/10!!
★★★★★Enrico Bellei· Jan 24, 2026
I love this game!! It's really fun, and I'm curious abt the other endings
★★★★★Havyn Hall· Jun 11, 2025
Very enjoyable and replayable. I really love the parasite and watchio!
★☆☆☆☆Minamitsu Murasa (Captain Murasa)· May 8, 2025
Beer was banned from Germany for feeding parasite
Google Play Rankings for Parasite Days: Survival Sim
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Technologies used by Parasite Days: Survival Sim
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