Klaus Lee - Thunderballs
Dive deep through the neon-hued brash and bawdy '80s inspired reimagined classic 2D action-platformer with your favorite BADASS Kraut, Klaus Lee! Dust off your jetpack, grab your dynamite and prepare your laser eyes and dive deep into Klaus' first challenging adventure!
Last Updated: 6/26/2025
| Steam Price | $9.74 |
| Release Date | 6/26/2025 |
| Franchise | Assemble Entertainment |
| Developer | NUKKLEAR |
| Publisher | Assemble Entertainment |
| Steam App Id | 1776700 |
Klaus Lee - Thunderballs
Dive deep through the neon-hued brash and bawdy '80s inspired reimagined classic 2D action-platformer with your favorite BADASS Kraut, Klaus Lee! Dust off your jetpack, grab your dynamite and prepare your laser eyes and dive deep into Klaus' first challenging adventure!
Last Updated: 6/26/2025
- Windows
- Mac
- Linux
About Klaus Lee - Thunderballs
Klaus Lee - Thunderballs is a Casual, Action, and Adventure game developed by NUKKLEAR. On 6/26/2025, it was released on the Steam Store by Assemble Entertainment.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
It also supports 8 languanges in-game including English, German, Japanese, Korean, and Chinese (Simplified). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Klaus Lee - Thunderballs supports the following features:
- Full controller support
- Family Sharing
- Stats
- Includes level editor
- Single-player
- Steam Achievements
- Partial Controller Support
From the Steam community, Klaus Lee - Thunderballs has been tagged with the following user tags:
- Difficult
- Platformer
- Puzzle
- Comedy
- Retro
- Old School
- 2D Platformer
- 1980s
- Level Editor
- Funny
- Arcade
- Puzzle Platformer
- Indie
- Casual
- Action
- Cartoony
- Adventure
- Singleplayer
- 2D
Media & Sceenshots
Watch the featured video for Klaus Lee - Thunderballs and see the latest screenshots from the Steam Store.
Related Bundles
Klaus Lee - Thunderballs is included in 1 bundle in the Steam Store. Purchasing through a bundle can give a large discount off the game's base price if you are willing to purchase multiple apps all at once.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Klaus Lee + Super Catboy | 2 | 1 | $11.01 | View |
Related Packages
Klaus Lee - Thunderballs is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Klaus Lee - Thunderballs | $9.74 | View |
Supported Languages and Localizations
Klaus Lee - Thunderballs is available in 8 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| German | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Portuguese-Brazil | Yes | No | Yes |
| Russian | Yes | No | Yes |
Discover Similar Games
Find a new game to play just like Klaus Lee - Thunderballs through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Klaus Lee - Thunderballs.
Features & Categories
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Klaus Lee - Thunderballs data has been sourced from:
- Valve Corporation. (2025, June 26). Klaus Lee - Thunderballs on Steam. Steam Store.
- Valve Corporation. (2025, June 26). Klaus Lee - Thunderballs. Steam Community Hub.
- NUKKLEAR. (2023, July 7). Klaus Lee - Thunderballs. Klaus Lee - Thunderballs.