Defend the Trutzburg from endless slime hordes. Build, upgrade and grow stronger with every run — solo or in 2-player online co-op.

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Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“TRUTZBURG is built around replayability, progression and a satisfying tower defense core. Early Access gives me the opportunity to improve the game together with players, using real feedback to refine balancing, progression, map generation, co-op and the overall game feel before the full release.”

Approximately how long will this game be in Early Access?

“I currently expect TRUTZBURG to remain in Early Access for approximately 6–12 months. This may change depending on player feedback and the direction of development.”

How is the full version planned to differ from the Early Access version?

“Throughout Early Access, I plan to expand and refine TRUTZBURG with additional content, progression, maps, enemies, bosses and upgrades, while continuously improving balance, visuals, sound, co-op and overall game feel.
The exact scope of the full version may evolve based on player feedback during Early Access.”

What is the current state of the Early Access version?

“The Early Access version contains the complete core tower defense experience and is fully playable solo or in 2-player online co-op.
Players can defend the Trutzburg across randomized maps, build and upgrade their defenses, fight different slime enemies and bosses, take risks by starting waves early, improve through persistent meta progression and continue into Endless Mode.
The main focus during Early Access will be balancing, additional content, progression and overall polish.”

Will the game be priced differently during and after Early Access?

“I currently plan to increase the price when TRUTZBURG leaves Early Access to reflect the additional content and improvements added throughout development.”

How are you planning on involving the Community in your development process?

“Player feedback will be an important part of TRUTZBURG's development. I plan to actively gather feedback through Steam Discussions and community channels, especially regarding balance, progression, map generation, co-op and overall game feel.”
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This game is not yet available on Steam

Planned Release Date: 2027

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About This Game

The slime hordes are coming. The Trutzburg must hold.

TRUTZBURG is a fast, stylized tower defense game built around randomized battlefields, powerful upgrades and short, replayable runs.

Build your defense, upgrade your towers and turn the path to your fortress into a deadly kill zone. Every new map forces you to adapt, rethink your positions and find a better way to survive the next assault.

But the fight does not end when a run is over.

Earn permanent upgrades and grow stronger between runs. Improve your defenses, unlock more power and return better prepared for whatever the slime hordes throw at you next.

Feeling confident? Call the next wave early. Take on more enemies at once for greater rewards and accelerate your run — or push too far and watch your defense collapse under the pressure.

Play solo or in 2-player online co-op, face increasingly dangerous slime hordes, defeat powerful bosses and keep pushing your defense further in Endless Mode.

Build. Upgrade. Grow stronger. Push your luck. Hold the Trutzburg.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11
    • Processor: Intel i5 4th Gen or equivalent
    • Memory: 6 GB RAM
    • Graphics: GTX 760 or equivalent
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 3 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system