It's About Pirates pirate roguelike launches on Steam with Proton compatibility

Elderwoof Games has released 'It's About Pirates,' an action-oriented pirate roguelike, on the Steam platform. While the game does not feature a native Linux build, the developer has confirmed that the Windows version runs well through the Proton compatibility layer.

Built using the Unity engine, the title focuses on ship customization and wave-based combat. Although the developers investigated native support for the Steam Deck, they opted to prioritize other gameplay features, relying instead on Proton to provide access for Linux and handheld users.

Proton compatibility and technical implementation

• Compatibility Layer: The game relies on Proton to translate Windows-based calls for Linux and Steam Deck users, as no native Linux binary is currently provided.
• Engine Architecture: Developed using the Unity engine, which typically offers native Linux export options, though the developers chose the Proton route to focus on content development.
• Hardware Target: The game is intended for play on the Steam Deck via Steam Play, though it has not yet received official Valve verification.
• Gameplay Mechanics: The roguelike loop involves managing over 150 ship parts and 140 items to handle wave-based combat and boss encounters.

Why it matters

This release demonstrates the effectiveness of the Proton compatibility layer for Unity-based indie titles, allowing developers to skip the overhead of native Linux porting. For Steam Deck users, it highlights how games can be playable without official verification or native support.