Frogoku: Frog Logic Puzzle
Calm Grid Brain Teasers
About
Solve logic puzzles by placing frogs in a grid, ensuring no two frogs are in the same row, column, or colored pond, and that they don't touch. Enjoy hundreds of puzzles, daily challenges with city views, and unlockable cosmetic rewards. Play offline and customize your experience.
What's New in Frogoku
1.1.0
September 26, 2026
First release with 300 mainline puzzles, A City a Day, 30 travel watercolors, shareable postcards, collections and two-step hints.
Subscriptions & In-App Purchases
Peaceful Pond Yearly
No ads and unlimited hints while subscribed.
Developer apps
FAQ
What is Frogoku?
Frogoku is a logic puzzle game where players place frogs on a grid, adhering to rules about rows, columns, and colored ponds. It offers hundreds of puzzles and daily challenges with a peaceful, watercolor aesthetic.
How do I play Frogoku?
The goal is to place one frog in each row, column, and colored pond, ensuring no frogs are adjacent, even diagonally. You can tap to mark cells or drag to place frogs, with options for different control schemes.
Does Frogoku have ads?
Frogoku is free to play and does not contain advertisements in its mainline or daily puzzles. Interstitials are spaced between eligible level completions in the main game, and daily challenges are ad-free.
Can I play Frogoku offline?
Yes, puzzles and your progress in Frogoku stay on your device and work offline. However, purchases, ads, and Game Center features require an internet connection.
What are the subscription options for Frogoku?
Frogoku offers an optional 'Peaceful Pond' subscription for weekly, monthly, or yearly terms. This subscription removes all ads and unlocks unlimited hints while active.
How many puzzles are in Frogoku?
Frogoku features 300 logic puzzles spread across ten chapters, with grid sizes ranging from 4x4 to 9x9. Each puzzle is machine-verified to have a single solution.
What are the daily challenges in Frogoku?
Daily challenges present a puzzle from a fixed bank with a unique watercolor view of a real city and a short note. 30 rotating cities are available, and everyone receives the same board and city by UTC date.
Is Frogoku suitable for children?
Frogoku has an age rating of 4+ and is designed with a calm aesthetic and straightforward logic. Its gameplay mechanics are simple to understand, making it accessible for younger players.