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.

15 Puzzle Plus - 3 games in 1 Screenshots

iPhone

About 15 Puzzle Plus - 3 games in 1

Three variants of the classic 15 puzzle can be played:
1. Slide the tiles in a random sequence to a selected goal sequence.
2. Select a magic square sequence as a goal, i.e., whose rows, columns and diagonals sum to 34. The empty position contains a phantom 16 tile.
3. Take on a challenge puzzle and from a start sequence, reach the goal sequence in the minimum number of tile moves.

Features:
* Tile numbers can be changed to Arabic, Eastern-Arabic, Perso-Arabic, Chinese, Hebrew, Indian, Japanese, Korean or Thai numerals.
* Tiles in the goal position are outlined in red.
* The start tile sequence can be shuffled before play starts.
* The color of the even tiles, odd tiles, case and numbers can be changed to any color using a color wheel.
* Challenge solutions can be played forward and backward.
* Tiles moved to achieve the goal are counted and can be timed.
* The Best Overall Score for 15 and 34 puzzles is kept and displayed.
* All Settings and scores are persisted between app launches.
* Detailed Help on app features within the app and on the support website verusapps.com.

Send e-mail to support@verusapps.com to report issues, make improvement suggestions or ask questions.

What's New in the Latest Version 3.2.0

Last updated on Feb 2, 2023

Old Versions

1. Compatible with iOS/iPadOS 16.
2. If you have any issues, e-mail them to support@verusapps.com to get them resolved. We welcome suggestions for improving the app.

Version History

3.2.0

Feb 2, 2023

1. Compatible with iOS/iPadOS 16.
2. If you have any issues, e-mail them to support@verusapps.com to get them resolved. We welcome suggestions for improving the app.

3.1.0

Mar 28, 2021

1. Compatible with iOS 14+.
2. Fixed bug: On certain iPhones, the number of Moves was not entirely displayed when >= 10.
3. If you have any issues, e-mail them to support@verusapps.com to get them resolved.

3.0.1

Apr 15, 2020

1. Fixed bug: On certain iPhones, the top row of the puzzle board was partially hidden.
2. Dark mode improvements.
3. Note: In iOS 13.4.1, the tile numerals are incorrectly underlined, while in earlier iOS versions, they are not.

3.0.0

Mar 3, 2019

1. Added a new setting: Random Goal on Launch", which is on by default. If on when the app is launched, one of the 15 puzzles is randomly selected as the goal; otherwise, the last saved game puzzle, if any. Turning the setting off allows the tile state of the game puzzle to be saved during play and restored when the app is launched again.

The tile state consists of tile positions, the number of moves made and the value of the timed moves. The game puzzle can be any of the 3 types - 15 puzzle, 34 puzzle or challenge 15 puzzle.
2. Added a Save button in the Game Puzzle view. If the Random Goal on Launch setting is on during play, the save button is disabled and grayed out. If the setting is off, it is activated and its color is black at the start of play. If any tiles are moved, its color changes to orange as a reminder tile state needs to be saved. Regardless of color, an activated Save button can be tapped at any time to save tile state. If the color is orange when tapped, it changes to black indicating the tile state was saved.
3. Changed the behavior of the New Game button in the Game Puzzle view. It now restarts the play for the existing puzzle goal, but with a different start sequence. Useful if after reaching the goal you want to play the puzzle again.

2.2.3

Jan 16, 2019

There is a link within the menu's Information section to the app's Privacy Policy housed on the verusapps.com website.

2.2.2

Sep 25, 2018

Compatible with iOS 12 and iPhone X models.

2.2.1

Apr 3, 2018

1. Fixed regression bug: When the goal is reached, displaying the congratulation message crashed the app.
2. Fixed regression bug: On an iPhone X running iOS 11+, the puzzle was partially obscured by the notch.

2.2

Oct 3, 2017

1. Compatible with iOS 11 and iPhone X
2. Fixed regression bug: Selecting the Time Moves button crashed the app.

2.1.2

Apr 3, 2017

Compatible with iOS 10.3

2.1.1

Dec 3, 2016

Fixed bug associated with picking custom colors.

2.1

Oct 17, 2016

1. Support Eastern-Arabic and Perso-Arabic numbers.
2. Link to rate the app on the App Store.
3. Compatible with iOS 10.

2.0

Apr 15, 2016

1. The color of the even tiles, odd tiles, case and numbers can be changed to any color.
2. Thai numbers are supported.

1.1

Apr 1, 2016

1. Settings are remembered between launches of the app. The next time the app is launched, the previous settings are restored.
2. The best overall scores are automatically remembered for the 15 and 34 puzzles. They are displayed in the Goal tab.

1.0.1

Mar 24, 2016

1. Use the correct Chinese symbol for the number 1.
2. Minor corrections to the Help and Information topics.

1.0

Mar 17, 2016

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