Summary:
- Garry's Mod, a popular physics sandbox game, has now sold over 25.5 million copies, a significant milestone for the game.
- The game, which was first released in 2004, has continued to maintain a strong following and active community over the years, despite its age.
- The game's success is attributed to its open-ended gameplay, which allows players to create and experiment with a wide range of content, from simple physics simulations to complex multiplayer experiences.