Logic Island
Hashiwokakero puzzle
About
This game challenges players to use deductive reasoning to build bridges between islands based on numerical clues. The goal is to create a single, interconnected network of bridges without any crossing paths. It offers a minimalist aesthetic and rigorously designed levels for a focused cognitive experience.
What's New in Logic Island
1.1.1
September 22, 2026
What's New in 1.1.1: • Added large-board puzzles with Normal Solution and Unique Solution modes. • Added undo and one-finger board movement for smoother play. • Redesigned level lists, progress, rankings, and level-group unlocking. • Improved localization and support for international players. • Fixed level skipping, reset/save, and puzzle loading issues, with overall stability improvements.
MoreSubscriptions & In-App Purchases
$5.99
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FAQ
What is the core gameplay of Logic Island?
In Logic Island, players connect islands with bridges. The number on each island dictates how many bridges must connect to it, and all bridges must form a single, non-crossing network.
How are the levels in Logic Island designed?
Every level in Logic Island is rigorously designed based on strict mathematical principles, ensuring each puzzle has a single, unique solution.
Does Logic Island have ads?
Yes, Logic Island contains advertisements.
What devices can I play Logic Island on?
Logic Island is available on iPhone, iPad, and iPod devices.
What is the age rating for Logic Island?
Logic Island has an age rating of 4+.
How often is Logic Island updated?
The latest version of Logic Island is 1.1.1, and it was last updated on September 22, 2026.
What makes Logic Island's aesthetic unique?
Logic Island features a minimalist aesthetic, creating a focused environment where logic and geometry converge for an immersive puzzle experience.
Are there in-app purchases in Logic Island?
Yes, Logic Island offers in-app purchases.
