Nature Quiz is an iPhone game developed by symblCrowd GmbH that challenges players to test their knowledge of fruits, vegetables, and more from nature. The game is divided into 7 levels, featuring over 150 different items to identify. Players earn 100 points for each correct guess and lose 5 points for each incorrect attempt. Additionally, making a small typing error results in a deduction of 2 points. Stars can be collected to purchase hints, with each hint costing 4 stars.

Moreover, Nature Quiz integrates with the Apple Game Center, providing players with access to leaderboards and achievements to showcase their knowledge and progress in the game.