An Android-based application like the board game "Ricochet Robots ©". It includes an artificial intelligence capable of solving the puzzles. A simple but challenging puzzle game. You control four robots in a yard full of hedges, that block their way. The goal is to guide a particular robot to its destination. The robots move until they either hit a hedge or another robot. The special feature of this app is the automatic solution finding algorithm, which can show you hints and also the optimal solution. Can you find the solution with the fewest moves? This game is open source and shipped without adds. Source code: https://roboyard.z11.de/ Supported languages: English, German (Deutsch), French (Français), Spanish (Español), Chinese (中文), Korean (한국어), Japanese (日本語) and Portuguese (Português do Brasil) Full accessibility: The game is fully playable for blind players and supports all accessibility features with TalkBack.