Paradox is a logic puzzle game where the rules shift, shapes slide, and a single tap can change two worlds at once.
FOUR PUZZLE WORLDS
• Two Worlds: one tap turns a mirror on a laser board and a pipe on a water board at the same time. Steer the beam to its target and the water to its outlet. Both worlds have to work together.
• Paradox: place and slide shapes under rules that can change. Some cells switch rules on or off, and later levels nest boards inside boards.
• Chain Reaction: every shape has an effect on its neighbours. Plan the order of your taps to match the target pattern.
• Rule Detective: study valid and invalid boards, work out the hidden rule, then complete the board.
BUILT TO BE SOLVED, NOT GUESSED
• 293 levels in four streams, sorted from gentle to fiendish
• Every level is unlocked, so you can jump in wherever you like
• Earn up to 3 stars on each level by solving it in fewer moves
• Undo and restart as often as you like
• Light and dark themes
• Plays offline, and your progress is saved on your device
Every level has been checked with a solver, so every puzzle can be solved.
Latest Version
8.0Uploaded by
Hong An
Requires Android
Android 8.0+
Category
Free Board GameContent Rating
Everyone
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Flag as inappropriateLast updated on Nov 8, 2026
New levels added
Bug fixes
Minor ux changes
