While not formally educational, Garry's Mod scores 3 for providing a robust sandbox that encourages experimentation with physics and basic programming concepts. Players can develop problem-solving skills and an understanding of game design principles through hands-on creation.

Garry's Mod earns a perfect 5 for Creativity due to its boundless open-ended design, which empowers players to build anything imaginable. It acts as a powerful canvas for player expression, encouraging innovative contraptions, custom game modes, and unique artistic creations without limits.

Scoring 1, Garry's Mod has minimal addictive monetization as a one-time premium purchase with no in-game currency, loot boxes, or battle passes. While players can download community content, there are no aggressive monetization tactics built into the core game experience.

The social risk is a high 5 because Garry's Mod's core experience revolves around unfiltered community interaction and user-created servers. This means players can easily encounter harassment, inappropriate discussions, and unmoderated social environments from strangers.

Content Intensity is rated 3 due to the entirely user-generated nature of the game, allowing players to create or encounter a wide range of content including crude humor, cartoon violence, and potentially disturbing themes. Although the base game is a sandbox, the community-created add-ons and servers introduce significant content variability.