- Publisher: Assemble Entertainment
- Release Date: Jun 26, 2025
- Also On: PC, Switch, Xbox One, Xbox Series X
- Critic score
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Jun 25, 2025There's a lot of content in Klaus Lee - Thunderballs and its gameplay is solid and varied for sure so check it out if you want a challenge.
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Jul 6, 2025Klaus Lee: Thunderballs isn't the kind of game that offers bold proposals, but it does a great job of delivering a competent challenge with a more retro feel. However, it may not be as easy to digest for younger players, who weren't forged with the punishing adventures of an older era of video games.
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Jul 9, 2025Klaus Lee - Thunderballs is a fast-paced 2D action-platformer that combines tight jetpack mechanics, tricky puzzles, and explosive charm in a retro-inspired package. With over 100 challenging levels, precise controls, and a powerful level editor with cross-platform sharing, it delivers both a tough but fair main campaign and endless replayability through user-created stages. Its bold style, witty tone, and rewarding gameplay make it a standout for players who love old-school difficulty with modern polish.