Buses from Hell 目录的组织方式，其模组、资源和服务器所归属的游戏模式、类型和主题。
归类条目最多的分类。
Players team up against computer-controlled enemies.
Players fight other players.
Servers for trading items with other players.
Sniper-focused servers where everyone uses the AWP.
Servers that stay close to the base game, with few or no mods.
Practice servers for warming up and learning maps or skills.
Some players start infected and spread it to the rest. Humans try to survive.
Build and play freely with props and tools, as in Garry's Mod.
Play a character in a persistent world with jobs, rules and other players.
Surf maps with timers, records and rankings.
Humans run for the end of the map and escape while infected zombies chase them.
Fight, respawn straight away and keep scoring kills.
分类体系的根节点，从这里开始。
分类体系中最新加入的部分。
Surf ramps while shooting at other players.
Defend against ever-bigger waves of zombies, buying better weapons between rounds.
Runners dodge traps to reach the end while one player activates them and tries to kill the runners.
Every kill gives you a new weapon. The first to finish the list wins.
Team Fortress 2 survivors hold out against a zombie team. Fallen survivors turn zombie.
Fast fights with only a scout sniper rifle and a knife, usually in Counter-Strike.
Servers made for idling, often to earn item drops or playtime.
Chain jumps to build speed and finish movement maps.
Counter-Strike: Source mode like Zombie Mod, but built around hunting the zombies down. You can still barricade and survive if you prefer.
仅适用于某一种内容类型的分类。
One team hides and the other hunts them down.
