Klaus Lee: Thunderballs is a retro-inspired 2D action-platformer now available for PC and Xbox. Players take on the role of Klaus Lee, a stuntman and action hero, as he navigates through more than 100 meticulously designed levels filled with platforming challenges and neon ’80s flair.
Gameplay and Visuals
The game delivers classic side-scrolling action with vibrant, neon-styled visuals reminiscent of the 1980s. Klaus Lee’s abilities include running, jumping, using a jetpack, and detonating obstacles, providing varied movement and puzzle-solving opportunities across each level.
Main Characters and Setting
Players control Klaus Lee, described as a stuntman, action hero, and part-time planet-saver. The game’s setting embraces a stylized, atmospheric world characterized by its bold colors and retro aesthetic, further highlighted by the protagonist’s distinctive look, including a prominent yellow mustache.
Confirmed Features
- Classic 2D action-platforming gameplay
- Over 100 handcrafted levels
- Integrated level editor for creating custom stages
- Option to share user-generated levels cross-platform
- Potential for endless replayability through community creations
Release Info
Klaus Lee: Thunderballs launched on June 26, 2025, for PC and Xbox platforms. The game is developed by NUKKLEAR GmbH.
With its extensive level selection and accessible creation tools, Klaus Lee: Thunderballs offers both nostalgic platforming and creative opportunities for dedicated fans of the genre.









