PloxTools Steam Integration & Multiplayer provides Steamworks integration for Unreal Engine 5, combining essential Steam features, ready-to-use multiplayer, voice chat, and a built-in Steam publishing workflow in one plugin.

Add Achievements, Stats, Leaderboards, Cloud Saves, Friends, Lobbies, Steam Input, DLC, Overlay, Rich Presence and more through consistent Blueprint and C++ APIs.

For multiplayer games, the plugin provides a managed Steam multiplayer system for hosting, finding and joining games, invites, Steam networking, Unreal Engine travel, and global or proximity voice chat.

The included Steam Publishing Tool can package your Unreal project and upload builds to Steam through SteamCMD directly from the Unreal Editor, or upload an existing packaged build.

• 📄 Documentation
• 💬 Discord Community

Steam Integration

• Achievements

• Stats

• Leaderboards

• Cloud Saves

• Friends

• Lobbies

• User

• Rich Presence

• Steam Input

• DLC

• Overlay

• Screenshots

• Utilities

Multiplayer & Voice Chat

• Host, find and join Steam multiplayer games

• Steam invites and lobby support

• Join in progress and seamless game travel

• Custom lobby data and search filters

• Global and proximity voice chat

• Push To Talk and Voice Activation

Steam Publishing Tool

• Package and upload directly from Unreal Editor
• Upload existing packaged builds
• Automatic SteamCMD setup
• Steam authorization and Steam Guard authentication
• Pre-publishing validation and configuration checks
• Upload progress and detailed logs

Key Advantages

• Clean and well-structured Blueprint and C++ APIs

• Ready-to-use Steam multiplayer workflow
• Fully asynchronous operations with clear success and failure handling
• Built-in Steam build publishing workflow
• Full documentation and active support