diff --git a/game/builtin/room_manager.go b/game/builtin/room_manager.go
new file mode 100644
index 0000000..592314f
--- /dev/null
+++ b/game/builtin/room_manager.go
@@ -0,0 +1,34 @@
+package builtin
+
+import (
+	"minotaur/game"
+	"minotaur/utils/synchronization"
+	"sync/atomic"
+)
+
+func NewRoomManager[PlayerID comparable, Room game.Room[PlayerID, game.Player[PlayerID]]]() *RoomManager[PlayerID, Room] {
+	return &RoomManager[PlayerID, Room]{
+		rooms: synchronization.NewMap[int64, Room](),
+	}
+}
+
+// RoomManager 房间管理器
+type RoomManager[PlayerID comparable, Room game.Room[PlayerID, game.Player[PlayerID]]] struct {
+	guid  atomic.Int64
+	rooms *synchronization.Map[int64, Room]
+}
+
+// GenGuid 生成一个新的房间guid
+func (slf *RoomManager[PlayerID, Room]) GenGuid() int64 {
+	return slf.guid.Add(1)
+}
+
+// AddRoom 添加房间到房间管理器中
+func (slf *RoomManager[PlayerID, Room]) AddRoom(room Room) {
+	slf.rooms.Set(room.GetGuid(), room)
+}
+
+// CloseRoom 关闭特定guid的房间
+func (slf *RoomManager[PlayerID, Room]) CloseRoom(guid int64) {
+	slf.rooms.Delete(guid)
+}