O Monumento (2026)

O Monumento is a first-person puzzle and investigation game created by a solo developer. Solve hidden puzzles and investigate the mysterious disappearance of the Royal Family in a secretive plaza. Use your own pen and paper to uncover the answers to five challenging questions.

• 1 Steam reviews
• released 2026

Tags

• Puzzle
• Trivia
• Investigation
• Mystery
• Singleplayer
• Solitaire
• First-Person
• Exploration
• Collectathon
• Sandbox
• 3D
• Strategy
• Indie
• Detective
• Roguelike
• Linear
• Casual
• Realistic
• Logic
• Atmospheric

See O Monumento on the map of Steam · Steam store page