The killer isn't App

Contains ads
23 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
Learn more
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About this game

Highlight all of the names you know cannot be the killer using a unique set of rules until only one name remains.

100+ books to play through.

Books with lengths ranging from 2 to 200 pages.
The only way to know who the killer is, is to know who's innocent.
Updated on
Sep 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

Ratings and reviews

18 reviews
Emily Marshall
August 5, 2026
Good game but needs some tweaking as some of the answers to the clues aren't right, which makes it slightly difficult when you've picked names matching the clues correctly but it doesn't recognise it as being correct. Overall a good game though, exactly what I was looking for after completing the official book!
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Loafy
August 10, 2026
Hey Emily, was there any specific clue where you didn't agree with the answers? Happy to be scratching the puzzle book itch!
Kasciti
September 17, 2026
i love this game. you only get ads if you have to recieve 3 more lives. other than that, no ads at all. there is many options of books to choose from & uou can choose to do 2, 20 or 200 pages in each book. The options are endless. worth the download.
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Cady Marshall
August 19, 2026
If you like The Killer isn't Alice, this is for you. If you have debated buying the book but aren't sure about it, then this is also for you (you can figure out if you like it). If you like solving a specific type of puzzle (the type in this game), this is for you. It's great. The option for 2, 20, or 200 page books. I have not done a 200 page one yet, but I have done a lot of 2 and 20 page books. I feel like I should be embarrassed by how much time I've spent playing this since I downloaded it.
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What’s new

Went from ~300 to over 1000 books!