GLUCK is a 2D platformer game. The objective of the game is to reach the heart and collect all the treasures. You can collect coins, power-ups, and weapons. You can also unlock new worlds by collecting the keys.

You will be faced with many different enemies and traps. You will need to navigate through the worlds and collect all the treasures. You will need to avoid the enemies and traps, and you will need to use your skills to survive.

The gameplay is very simple and easy to understand. The controls are very simple and intuitive. 

The graphics and art style are very simple and traditional. The game has a very low poly graphics and simple animation.

The sounds and music are simple and traditional. The background music changes with the level.

There are a total of 3 buttons: Left, Right, and Jump.