O Monumento
Explore the mysterious disappearance of the Royal Family in a secretive plaza that hides many secrets. "O Monumento" is a first-person short game of puzzles and investigation, featuring a time-limited mechanic—be quick or you’ll lose all the clues.
Last Updated: 5/21/2026
O Monumento
Explore the mysterious disappearance of the Royal Family in a secretive plaza that hides many secrets. "O Monumento" is a first-person short game of puzzles and investigation, featuring a time-limited mechanic—be quick or you’ll lose all the clues.
Last Updated: 5/21/2026
- Windows
- Mac
- Linux
About O Monumento
O Monumento is an Indie game developed by Allun. On 5/20/2026, it was released on the Steam Store by Allun.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, O Monumento supports the following features:
- Single-player
- Family Sharing
From the Steam community, O Monumento has been tagged with the following user tags:
- Roguelike
- Atmospheric
- Investigation
- Sandbox
- Puzzle
- 3D
- Realistic
- First-Person
- Collectathon
- Linear
- Logic
- Mystery
- Detective
- Trivia
- Strategy
- Indie
- Casual
- Singleplayer
- Solitaire
- Exploration
Media & Sceenshots
Watch the featured video for O Monumento and see the latest screenshots from the Steam Store.
Related Packages
O Monumento is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| O Monumento | $4.99 | View |
Supported Languages and Localizations
O Monumento is available in 2 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Portuguese-Brazil | Yes | Yes | Yes |
Discover Similar Games
Find a new game to play just like O Monumento through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to O Monumento.
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Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
O Monumento data has been sourced from:
- Valve Corporation. (2026, May 21). O Monumento on Steam. Steam Store.
- Valve Corporation. (2026, May 21). O Monumento. Steam Community Hub.