Obulis is a puzzle video game where the user can use logic and mathematical calculation to pass a test. The main goal of the game is to ensure that the spheres end up in vases of the same color. It sounds relatively easy, but in reality the gamer will have to put in a lot of effort. You cannot directly influence the balls – you can only swing the chains to which the objects are attached and break them. After this, the object will roll along the platforms in different directions, depending on the features of the landscape and the level of inclination.

In addition to colored spheres, Obulis also contains regular balls. They are needed to help the desired objects reach the vase. By launching standard and multi-colored balls in the right way, the gamer will be able to quickly overcome all stages. Various things and mechanisms that are at some stages can also become a help or an obstacle. For example, large gears can be used to get a ball to its destination.

The project has an increasing level of complexity. The first locations are quite simple and are designed to help beginners get comfortable with the gameplay. But to pass the later ones, careful calculations and knowledge of physics are required. The physics of the gameplay is implemented as close as possible to the real world in order to eliminate errors during the flight of the spheres. The project also includes 3 large maps, divided into dozens of locations.