Hello World is a captivating 2D platformer that immerses you in the adventures of a cosmonaut exploring the vast universe and its intriguing planets. The game's gameplay is divided into two distinct parts. Firstly, you navigate on foot, typical of platform games, while adjusting the light to illuminate your path.

In the second part, you take control of a spaceship, allowing you to venture to different planets for exploration. Navigating the ship is straightforward, although landing can pose a significant challenge. Hello World presents a delightful blend of platforming and exploration, reminiscent of classic 16-bit games, boasting stunning graphics and engaging gameplay.