The Hardest Puzzles app provides 3 shift puzzles that are very hard to solve.
The status of each puzzles is saved, restarting the app or changing to another puzzle will let you continue where stopped.
The menu offers to reset each puzzle to the start up state and to show a hint about the solution.
The end-user license agreement (EULA) is available at http://contemporarycodes.com/android/puzzles/eula.pdf.
The Data Privacy Statement is available at http://contemporarycodes.com/android/puzzles/DataPrivacyStatement.pdf.
Latest Version
1.1Requires Android
4.1
Category
Puzzle GameContent Rating
Everyone
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Flag as inappropriateLast updated on Oct 14, 2019
Minor bug fixes and improvements. Install or update to the newest version to check it out!