Parasite Days

12.6K installs
252 ratings
450 monthly active users
$<10K monthly revenue est.
IAP 45% · Ad 55%
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Parasite Days Summary

Parasite Days is a ad-supported, with in-app purchases iOS app in Games by zxima.LLC. Released in Aug 2020 (5 years ago). It has 252 ratings with a 4.94★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 450 monthly active users and generates around $<10K monthly revenue (45% IAP / 55% ads). Store metadata: updated Nov 21, 2025.

Recent activity: 2.00 new ratings this week View trends →

Store info: Last updated on App Store on Nov 21, 2025 .


4.94★

Ratings: 252

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Screenshots

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App Description

"Good morning, Hostbody!"


You awaken to find a strange but cute creature growing from your arm.
It turns out to be a terrible parasite that will drain all of its host's vitality.
Do you kill it, or let it kill you?
Introducing the world's first parasite-purging adventure game.



++Your Immune Response is Key++


Choose supplies that will improve your health so you can withstand the parasite!
Uncover food combos that produce gastronomic reactions as you struggle to survive!



++Simple Controls++


No difficult motions required.



++Multiple Endings++


Your actions will alter the story.



++Completely Free++


Fully playable without spending any money.



++Other++


No story connections to previous games (though there is a shared worldview).
Some endings are good, others are bad.