| Sandbox.Services.AchievementOverview | Activity Feed |
| Sandbox.Services.Achievements | Allows access to stats for the current game. Stats are defined by the game's author and can be used to track anything from player actions to performance metrics. They are how you submit data to leaderboards. |
| Sandbox.Services.Achievements.Map | Stats for the current map |
| Sandbox.Services.Auth | |
| Sandbox.Services.BenchmarkSystem | Allows access to stats for the current game. Stats are defined by the game's author and can be used to track anything from player actions to performance metrics. They are how you submit data to leaderboards. |
| Sandbox.Services.Feed | Activity Feed |
| Sandbox.Services.Inventory | Allows access to the Steam Inventory system |
| Sandbox.Services.Inventory.Item | Describes a type of item that can be in the inventory |
| Sandbox.Services.Inventory.ItemDefinition | Describes a type of item that can be in the inventory |
| Sandbox.Services.Leaderboards | |
| Sandbox.Services.Leaderboards.Board | |
| Sandbox.Services.Leaderboards.Entry | |
| Sandbox.Services.Leaderboards.Board2 | |
| Sandbox.Services.Leaderboards.Board2.Entry | |
| Sandbox.Services.Messaging | |
| Sandbox.Services.News | News Posts |
| Sandbox.Services.Notification | Player notification |
| Sandbox.Services.Review | Package Reviews |
| Sandbox.Services.Review.ReviewScore | |
| Sandbox.Services.ServerList | |
| Sandbox.Services.ServerList.Entry | This is a cleaned up version of gameserveritem_t. |
| Sandbox.Services.Stats | Allows access to stats for the current game. Stats are defined by the game's author and can be used to track anything from player actions to performance metrics. They are how you submit data to leaderboards. |
| Sandbox.Services.Stats.GlobalStats | |
| Sandbox.Services.Stats.GlobalStat | |
| Sandbox.Services.Stats.Map | Stats for the current map |
| Sandbox.Services.Stats.PlayerStats | |
| Sandbox.Services.Stats.PlayerStat | |
| Sandbox.Services.Players.Overview | An overview of a player. Only available if their profile isn't set to private. |
| Sandbox.Services.Players.Profile | Player profile |