Built for Unity v6 and Beyond

Toolkit for Steamworks 2025 is designed for Unity 6 and later. For support with older versions of Unity, see Toolkit for Steamworks (for Unity 2022+), which is free with the purchase of this version.

This asset is included in the Toolkits for Unity Bundle 2025.

Have Questions? Chat with us live on Discord!

Unlock the Power of Steamworks SDK

Our Toolkit simplifies Steamworks integration through layers of abstraction:

• Code-Free Tools: Easy-to-use, drag-and-drop solutions for common Steam integration needs.
• Advanced Customisation: Dive deeper into powerful events, data layers, and API extensions when you need them.
• Seamless Compatibility: Works with existing code based on raw Steamworks.NET.

Expand your expertise with our extensive Knowledge Base, covering everything from asset usage to broader Steam topics. With continuous updates, you’ll have all the resources to master Steamworks and the Steam platform. Our Toolkits have continued to evolve for over a decade with frequent updates and new features.

License & Maintenance Terms:

✅ Perpetual License – Yours to Keep

Your purchase includes a permanent license for the Toolkit. You’ll receive all updates released during Heathen's 2025 fiscal year, ending on October 31st, 2025.

You own this version forever, even if you choose not to buy future updates.

🔁 Optional Yearly Maintenance – Starts November 1st

Each year, we release a new cycle of updates, improvements, and priority support starting November 1st.

If you own the previous year’s package, you can purchase the new year’s Toolkit at 80% off the base price.

🕒 Grace Period – Buy July 1st or Later, Get Next Year Free

Purchases made on or after July 1st automatically qualify for a free upgrade to the next year’s package on November 1st via the Unity Asset Store.

Prior owners who purchased before July 1st receive an 80% discount on the upgrade. No extra action needed.

What Happens After the Year Ends?

• The 2025 version receives its final update on October 31st, 2025.
• It then becomes identical to the starting state of the 2026 package.
• The 2025 package is removed from sale for new customers but remains fully accessible to you.
• You can continue using your licensed tools in new and existing projects forever.
• Optionally, purchase the next year’s package at 80% off to continue receiving updates through that year.

Why Choose Heathen's Toolkit?

With over 10 years of continuous innovation, Heathen's Toolkit for Steamworks is trusted by thousands of developers and powers hundreds of games. It’s more than just an API wrapper—it’s a robust solution with seamless integration of every Steamworks SDK feature, offering quality-of-life tools, a rich knowledge base, and a supportive community to help you Do More with Valve's Steamworks SDK.

• Proven Reliability: Continuously refined, supported, and powering successful Steam games for over a decade.
• Community-Driven: Backed by live support and a thriving developer community. Explore our curated collection of games made with Heathen's Toolkit.

For Every Developer

• Engineers: Gain access to powerful frameworks, editor extensions, and pre-built systems that save development time and streamline intricate features.
• Designers: Benefit from component scripts, Unity Events, and robust editor tools, helping you Do More within the Unity environment.
• Code-Free Users: Prefabs, sample scenes, and extensive knowledge base support for non-programmers.

Join the Heathen Discord to connect with thousands of fellow developers and the Heathen team for direct support. Not sure yet? Explore our Knowledge Base and discover how Heathen's Toolkit can empower your next game!