Leapdoku: Frog Logic Puzzle

Blockbard Studios

Contains adsIn-app purchases

About this game

Look before you leap. Never guess. 🐸

Leapdoku is a Star Battle logic puzzle set on a sunny frog pond. Plant one frog in every row, every column, and every colour — but frogs never touch, not even diagonally. Simple rules, deep deduction.

And here's our promise: EVERY puzzle has exactly one solution and can be solved with pure logic. No trial and error. No guessing. Ever. Each of the 7,500 hand-verified boards was checked by a solver that only uses human deduction techniques — if it needed a lucky guess, it didn't make the cut.

🧠 HINTS THAT TEACH, NOT TELL
Stuck? Leapdoku doesn't just fill in a square. Hints point you to where to look, then teach you the technique — the same named strategies expert players use. Every technique you discover is saved to your Codex, so you finish puzzles sharper than you started.

🐸 A POND FULL OF PERSONALITY
Frogs hop, blink, puff up when they're crossed, and tongue-zap their territory to mark it for you. Water ripples, lily pads bob, and every win throws a little pond party.

⭐ WHAT'S IN THE POND
• 7,500 levels across five difficulty tiers — from 6×6 dips to deep-end 10×10 boards with two frogs per row
• A worldwide Daily Puzzle — same board for everyone, keep your hop streak alive
• The Technique Codex — collect real deduction strategies as you learn them
• The Frog Pond — befriend 10 collectible frogs by playing (dress your board!)
• A gentle guided tutorial — learn the ropes in under a minute
• Colour-blind-friendly mode, haptics, and a calm pond soundtrack
• Small download, plays offline

👑 LEAPDOKU PREMIUM (optional, one-time)
One purchase, yours forever — no subscription. Removes all ads, makes "Do it for me" hints free and unlimited, and unlocks three royal frogs.

If you enjoy sudoku, nonograms, Queens-style puzzles, Star Battle, or any brain game where logic beats luck, the pond is waiting.

Look before you leap — never guess. 🐸

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Leapdoku is made by Blockbard Studios, a tiny independent studio. Every review helps more puzzle lovers find the pond!
Privacy policy: https://www.blockbardstudios.com/privacy-policy.html

What’s new

Minor improvement