zebra4j is a generator and solver library for Zebra puzzles, also knows as "logic grid puzzles".
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Updated
Dec 15, 2025 - Java
zebra4j is a generator and solver library for Zebra puzzles, also knows as "logic grid puzzles".
A remake of the 21 Stars game my school computer teacher once showed us the “unbeatable” logic puzzle I finally cracked years later. Implemented fully in Java.
Projeto para resolver um problema de lógica por dia
A Java project for solving Tenner Grid puzzles using constraint satisfaction problem (CSP) algorithms. Features include detailed analyses, and comparisons of solving algorithms.
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