Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Zotz! Screenshots

iPhone

About Zotz!

Zotz! is an enjoyable time-waster, a form of perceptual practice, good for training the brain and the eyes; there is no timer and no score, no pressure, just a simple challenge waiting for you whenever you like.

The game supposes a deck of cards, where each card has four attributes, and each attribute on any given card has one of three possible values: Number (one, two, or three), Color (red, blue, or green), Fill (solid, hazy, or empty), and Shape (diamond, oval, or rectangle).

All you have to do is to spot, amongst the visible cards, any three cards which, for each attribute, are either all identical or all different.

Colors, middle fill type, and number of cards in the layout can all be customized. Full instructions, with examples, are included.

What's New in the Latest Version 1.9.1

Last updated on Aug 28, 2022

Old Versions

Interface improvements, including gentler animations and Dark Mode compatibility.

Version History

1.9.1

Aug 28, 2022

Interface improvements, including gentler animations and Dark Mode compatibility.

1.9

Oct 17, 2021

Updated for iOS 15 and Swift 5.5.

1.8

Sep 24, 2018

Updated to iOS 12 and Swift 4.2. Change state-saving architecture.

1.7

Sep 23, 2017

Compatibility with iOS 11 and iPhone X.

1.6

Nov 30, 2016

Updated for iOS 9 and iOS 10; rewritten in Swift 3. Minor bug fixes: improve restoration of layout in practice mode, reduce likelihood of getting stuck in a 3x3 game.

1.5

Jun 24, 2015

Updated for iOS 8 and all sizes of iPhone.

1.4

Oct 9, 2013

Revised for iOS 7.

1.3

Nov 22, 2012

Updated for iPhone 5 and iOS 6.

1.2

Jan 5, 2012

Rewritten for iOS 5. Fixed crashing bug on certain processors.