Arkos

Summary pulled directly from Steam - Some text may only be applicable to Steam platform

Arkos is a first-person fantasy shooter with destructible voxel environment. You play as the white wizard Arkos, who went in search of a powerful weapon of his teacher, who disappeared without a trace many years ago in the dungeons of an ancient castle.

Game inspired by the classic old first person shooters of the 90s like Heretic, Hexen and Catacomb3D, but rendered in one TRUE voxel volume.

• Destructible voxel environment
  
• 7 Beautiful weapons
  
• 7 Episodes with a Boss Battles
  
• MIDI Soundtrack by kubikami
  
• 3 Difficulty Modes
  
• Pure retro action with some puzzle elements

https://store.steampowered.com/app/1596440/ARKOS/