1. Home
  2. 🎮 Games
  3. Deduce
Deduce

Deduce

Daily deduction challenges

1 ratings
7 reviews
🎮 Games
🎬 Entertainment
🎲 Board
🧩 Puzzle
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 25, 2025
  • February 26, 2026

Features

Developer

Mark Mainwood
✨Promote your app ✨
Deduce screenshot #1 for iPhone
Deduce screenshot #2 for iPhone
Deduce screenshot #3 for iPhone
Deduce screenshot #4 for iPhone
Deduce screenshot #5 for iPhone
Deduce screenshot #6 for iPhone
iphone
ipad
🧾$0.99 - $1.99
In-App Purchase↘︎
⭐7
Reviews↘︎
📝1+ tags
Tags↘︎
❓8 answered
FAQ↘︎
📦~ in 8 months
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Engage your mind with daily logic puzzles designed for all skill levels. Explore a vast archive of handcrafted challenges, with themed packs available for purchase. Enjoy a distraction-free experience focused purely on gameplay.

✓Three daily puzzles (Easy, Medium, Hard)
✓Instant access to over 100 puzzles
✓Themed puzzle packs (free and paid)
✓In-app tutorial and strategy guide
✓Handcrafted puzzles with unique solutions
✓Ad-free, timer-free gameplay
Show original description

What's New in Deduce

2.0

February 26, 2026

* New optional timer (off by default) * Share when you complete a puzzle * Updated tutorial for > * Reduced time for initial show of guide from 5s to 2s * Fixed Archive screen bug when no network connection * Added access to the tutorial from the game screen

More
10

In-App Purchases

$1.99

Access Archives

Access to puzzles older than 30 days.

User reviews

Most RecentHighest RatedLowest Rated

My new addiction!

Always looking for games that will challenge me, but not get too tedious and boring — and I finally found it! A super cool concept, with an abundance of packs for when you finally crack the daily puzzles. Looking forward to seeing how this evolves to really keep me on my toes!
Styrrell.Styrrell.

Deduce it Dammit

Once you’ve cracked it, Deduce is a doddle. But until you’ve cracked it, Deduce, Dammit is hard. It’s a fun daily challenge and deserves to go viral!
Giraffe1729Giraffe1729

Excellent Logic Game

Interesting logic game. Lots of fun.
TokyoVimtoTokyoVimto

Response from developer

Hi there. Thanks so much for the lovely review. I hope you’re enjoying the daily puzzles.

Simple, Addictive, and Surprisingly Challenging!

A great way to keep your brain sharp while having fun. Highly recommended if you love numbers, puzzles, or challenging yourself
Davidbate1234Davidbate1234

Love this!

Great puzzles to get you thinking - very addictive!
Not-Kate-BushNot-Kate-Bush
See 2 more reviews

Developer apps

Letter Setter
Letter Setter

Anagram helper (not solver)

🔧 Utilities
Free
Solitaire Logic
Solitaire Logic

Logical reasoning puzzle game

🎮 Games

(2)

Free
In-App Purchases
See developer apps

FAQ

What kind of puzzles does Deduce offer?

Deduce offers daily logic deduction puzzles. Each day, you receive three new puzzles: Easy, Medium, and Hard. These are designed to be challenging and require logical thinking to solve.

Can I play Deduce offline?

The description does not explicitly state offline play capabilities. However, the mention of an 'Instant Archive Access' suggests that downloaded puzzles might be playable without an active internet connection.

Does Deduce have ads?

No, Deduce is designed for pure gameplay with no distractions. The app explicitly states it has no ads, no timers, and no pressure, allowing users to focus solely on solving the puzzles.

How many puzzles are available in Deduce?

Deduce provides instant access to over 100 puzzles right from the start. Additionally, new puzzles are generated daily, and themed packs can be unlocked for further content.

Are there different difficulty levels in Deduce?

Yes, Deduce offers puzzles at three distinct difficulty levels: Easy, Medium, and Hard. This caters to a wide range of players, from beginners to seasoned puzzle enthusiasts.

What devices does Deduce support?

Deduce is supported on iPhone, iPad, and iPod devices. This indicates it is primarily designed for Apple's iOS ecosystem.

How often is Deduce updated?

The latest version of Deduce is 2.0, and it was last updated on February 26, 2026. This suggests a relatively recent update, and new puzzle packs are added regularly.

Is Deduce suitable for children?

Yes, Deduce is rated for ages 4 and up and is described as great for teaching kids logical thinking. Its clean interface and lack of pressure make it an accessible option for younger players.