Hnusáci útočí is a puzzle game developed by Česká televize for Android users. The game's main objective is to save the environment by defeating the monsters that are destroying it. The game is designed to challenge players' cognitive skills by asking them to solve puzzles to progress through levels.

In Hnusáci útočí, players need to slide puzzle pieces to form an image of various monsters, including Puchlan, Sušivce, and Uhelnice. The game has multiple levels, each with a different image to complete. The game has a user-friendly interface, and the graphics are colorful and engaging. The game is available for free, making it accessible to everyone who wants to play it.

Overall, Hnusáci útočí is an excellent puzzle game that will keep you entertained while also helping you learn about the importance of protecting the environment. The game is easy to play, but it gets progressively challenging as you move up the levels. The game is recommended for all puzzle game enthusiasts who want to have fun while also contributing to the environment's protection.