diff --git a/game/ranking/list.go b/game/leaderboard/binary_search.go
similarity index 69%
rename from game/ranking/list.go
rename to game/leaderboard/binary_search.go
index 9693687..dd7ddaa 100644
--- a/game/ranking/list.go
+++ b/game/leaderboard/binary_search.go
@@ -1,4 +1,4 @@
-package ranking
+package leaderboard
 
 import (
 	"encoding/json"
@@ -6,28 +6,28 @@ import (
 	"github.com/kercylan98/minotaur/utils/generic"
 )
 
-// NewList 创建一个排名从 0 开始的排行榜
-func NewList[CompetitorID comparable, Score generic.Ordered](options ...ListOption[CompetitorID, Score]) *List[CompetitorID, Score] {
-	rankingList := &List[CompetitorID, Score]{
-		event:       new(event[CompetitorID, Score]),
-		rankCount:   100,
-		competitors: concurrent.NewBalanceMap[CompetitorID, Score](),
+// NewBinarySearch 创建一个基于内存的二分查找排行榜
+func NewBinarySearch[CompetitorID comparable, Score generic.Ordered](options ...BinarySearchOption[CompetitorID, Score]) *BinarySearch[CompetitorID, Score] {
+	leaderboard := &BinarySearch[CompetitorID, Score]{
+		binarySearchEvent: new(binarySearchEvent[CompetitorID, Score]),
+		rankCount:         100,
+		competitors:       concurrent.NewBalanceMap[CompetitorID, Score](),
 	}
 	for _, option := range options {
-		option(rankingList)
+		option(leaderboard)
 	}
-	return rankingList
+	return leaderboard
 }
 
-type List[CompetitorID comparable, Score generic.Ordered] struct {
-	*event[CompetitorID, Score]
+type BinarySearch[CompetitorID comparable, Score generic.Ordered] struct {
+	*binarySearchEvent[CompetitorID, Score]
 	asc         bool
 	rankCount   int
 	competitors *concurrent.BalanceMap[CompetitorID, Score]
 	scores      []*scoreItem[CompetitorID, Score] // CompetitorID, Score
 
-	rankChangeEventHandles      []RankChangeEventHandle[CompetitorID, Score]
-	rankClearBeforeEventHandles []RankClearBeforeEventHandle[CompetitorID, Score]
+	rankChangeEventHandles      []BinarySearchRankChangeEventHandle[CompetitorID, Score]
+	rankClearBeforeEventHandles []BinarySearchRankClearBeforeEventHandle[CompetitorID, Score]
 }
 
 type scoreItem[CompetitorID comparable, Score generic.Ordered] struct {
@@ -37,7 +37,7 @@ type scoreItem[CompetitorID comparable, Score generic.Ordered] struct {
 
 // Competitor 声明排行榜竞争者
 //   - 如果竞争者存在的情况下，会更新已有成绩，否则新增竞争者
-func (slf *List[CompetitorID, Score]) Competitor(competitorId CompetitorID, score Score) {
+func (slf *BinarySearch[CompetitorID, Score]) Competitor(competitorId CompetitorID, score Score) {
 	v, exist := slf.competitors.GetExist(competitorId)
 	if exist {
 		if slf.Cmp(v, score) == 0 {
@@ -66,7 +66,7 @@ func (slf *List[CompetitorID, Score]) Competitor(competitorId CompetitorID, scor
 }
 
 // RemoveCompetitor 删除特定竞争者
-func (slf *List[CompetitorID, Score]) RemoveCompetitor(competitorId CompetitorID) {
+func (slf *BinarySearch[CompetitorID, Score]) RemoveCompetitor(competitorId CompetitorID) {
 	if !slf.competitors.Exist(competitorId) {
 		return
 	}
@@ -83,13 +83,13 @@ func (slf *List[CompetitorID, Score]) RemoveCompetitor(competitorId CompetitorID
 }
 
 // Size 获取竞争者数量
-func (slf *List[CompetitorID, Score]) Size() int {
+func (slf *BinarySearch[CompetitorID, Score]) Size() int {
 	return slf.competitors.Size()
 }
 
 // GetRankDefault 获取竞争者排名，如果竞争者不存在则返回默认值
 //   - 排名从 0 开始
-func (slf *List[CompetitorID, Score]) GetRankDefault(competitorId CompetitorID, defaultValue int) int {
+func (slf *BinarySearch[CompetitorID, Score]) GetRankDefault(competitorId CompetitorID, defaultValue int) int {
 	rank, err := slf.GetRank(competitorId)
 	if err != nil {
 		return defaultValue
@@ -99,10 +99,10 @@ func (slf *List[CompetitorID, Score]) GetRankDefault(competitorId CompetitorID,
 
 // GetRank 获取竞争者排名
 //   - 排名从 0 开始
-func (slf *List[CompetitorID, Score]) GetRank(competitorId CompetitorID) (int, error) {
+func (slf *BinarySearch[CompetitorID, Score]) GetRank(competitorId CompetitorID) (int, error) {
 	competitorScore, exist := slf.competitors.GetExist(competitorId)
 	if !exist {
-		return 0, ErrListNotExistCompetitor
+		return 0, ErrNotExistCompetitor
 	}
 
 	low, high := 0, len(slf.scores)-1
@@ -131,25 +131,25 @@ func (slf *List[CompetitorID, Score]) GetRank(competitorId CompetitorID) (int, e
 			low = mid + 1
 		}
 	}
-	return 0, ErrListIndexErr
+	return 0, ErrIndexErr
 }
 
 // GetCompetitor 获取特定排名的竞争者
-func (slf *List[CompetitorID, Score]) GetCompetitor(rank int) (competitorId CompetitorID, err error) {
+func (slf *BinarySearch[CompetitorID, Score]) GetCompetitor(rank int) (competitorId CompetitorID, err error) {
 	if rank < 0 || rank >= len(slf.scores) {
-		return competitorId, ErrListNonexistentRanking
+		return competitorId, ErrNonexistentRanking
 	}
 	return slf.scores[rank].CompetitorId, nil
 }
 
 // GetCompetitorWithRange 获取第start名到第end名竞争者
-func (slf *List[CompetitorID, Score]) GetCompetitorWithRange(start, end int) ([]CompetitorID, error) {
+func (slf *BinarySearch[CompetitorID, Score]) GetCompetitorWithRange(start, end int) ([]CompetitorID, error) {
 	if start < 1 || end < start {
-		return nil, ErrListNonexistentRanking
+		return nil, ErrNonexistentRanking
 	}
 	total := len(slf.scores)
 	if start > total {
-		return nil, ErrListNonexistentRanking
+		return nil, ErrNonexistentRanking
 	}
 	if end > total {
 		end = total
@@ -162,16 +162,16 @@ func (slf *List[CompetitorID, Score]) GetCompetitorWithRange(start, end int) ([]
 }
 
 // GetScore 获取竞争者成绩
-func (slf *List[CompetitorID, Score]) GetScore(competitorId CompetitorID) (score Score, err error) {
+func (slf *BinarySearch[CompetitorID, Score]) GetScore(competitorId CompetitorID) (score Score, err error) {
 	data, ok := slf.competitors.GetExist(competitorId)
 	if !ok {
-		return score, ErrListNotExistCompetitor
+		return score, ErrNotExistCompetitor
 	}
 	return data, nil
 }
 
 // GetScoreDefault 获取竞争者成绩，不存在时返回默认值
-func (slf *List[CompetitorID, Score]) GetScoreDefault(competitorId CompetitorID, defaultValue Score) Score {
+func (slf *BinarySearch[CompetitorID, Score]) GetScoreDefault(competitorId CompetitorID, defaultValue Score) Score {
 	score, err := slf.GetScore(competitorId)
 	if err != nil {
 		return defaultValue
@@ -181,7 +181,7 @@ func (slf *List[CompetitorID, Score]) GetScoreDefault(competitorId CompetitorID,
 
 // GetAllCompetitor 获取所有竞争者ID
 //   - 结果为名次有序的
-func (slf *List[CompetitorID, Score]) GetAllCompetitor() []CompetitorID {
+func (slf *BinarySearch[CompetitorID, Score]) GetAllCompetitor() []CompetitorID {
 	var result []CompetitorID
 	for _, data := range slf.scores {
 		result = append(result, data.CompetitorId)
@@ -190,13 +190,13 @@ func (slf *List[CompetitorID, Score]) GetAllCompetitor() []CompetitorID {
 }
 
 // Clear 清空排行榜
-func (slf *List[CompetitorID, Score]) Clear() {
+func (slf *BinarySearch[CompetitorID, Score]) Clear() {
 	slf.OnRankClearBeforeEvent()
 	slf.competitors.Clear()
 	slf.scores = make([]*scoreItem[CompetitorID, Score], 0)
 }
 
-func (slf *List[CompetitorID, Score]) Cmp(s1, s2 Score) int {
+func (slf *BinarySearch[CompetitorID, Score]) Cmp(s1, s2 Score) int {
 	var result int
 	if s1 > s2 {
 		result = 1
@@ -212,7 +212,7 @@ func (slf *List[CompetitorID, Score]) Cmp(s1, s2 Score) int {
 	}
 }
 
-func (slf *List[CompetitorID, Score]) competitor(competitorId CompetitorID, oldScore Score, oldRank int, score Score, low, high int) {
+func (slf *BinarySearch[CompetitorID, Score]) competitor(competitorId CompetitorID, oldScore Score, oldRank int, score Score, low, high int) {
 	for low <= high {
 		mid := (low + high) / 2
 		data := slf.scores[mid]
@@ -262,7 +262,7 @@ func (slf *List[CompetitorID, Score]) competitor(competitorId CompetitorID, oldS
 	slf.scores = slf.scores[0:count]
 }
 
-func (slf *List[CompetitorID, Score]) UnmarshalJSON(bytes []byte) error {
+func (slf *BinarySearch[CompetitorID, Score]) UnmarshalJSON(bytes []byte) error {
 	var t struct {
 		Competitors *concurrent.BalanceMap[CompetitorID, Score] `json:"competitors,omitempty"`
 		Scores      []*scoreItem[CompetitorID, Score]           `json:"scores,omitempty"`
@@ -278,7 +278,7 @@ func (slf *List[CompetitorID, Score]) UnmarshalJSON(bytes []byte) error {
 	return nil
 }
 
-func (slf *List[CompetitorID, Score]) MarshalJSON() ([]byte, error) {
+func (slf *BinarySearch[CompetitorID, Score]) MarshalJSON() ([]byte, error) {
 	var t struct {
 		Competitors *concurrent.BalanceMap[CompetitorID, Score] `json:"competitors,omitempty"`
 		Scores      []*scoreItem[CompetitorID, Score]           `json:"scores,omitempty"`
@@ -291,21 +291,21 @@ func (slf *List[CompetitorID, Score]) MarshalJSON() ([]byte, error) {
 	return json.Marshal(&t)
 }
 
-func (slf *List[CompetitorID, Score]) RegRankChangeEvent(handle RankChangeEventHandle[CompetitorID, Score]) {
+func (slf *BinarySearch[CompetitorID, Score]) RegRankChangeEvent(handle BinarySearchRankChangeEventHandle[CompetitorID, Score]) {
 	slf.rankChangeEventHandles = append(slf.rankChangeEventHandles, handle)
 }
 
-func (slf *List[CompetitorID, Score]) OnRankChangeEvent(competitorId CompetitorID, oldRank, newRank int, oldScore, newScore Score) {
+func (slf *BinarySearch[CompetitorID, Score]) OnRankChangeEvent(competitorId CompetitorID, oldRank, newRank int, oldScore, newScore Score) {
 	for _, handle := range slf.rankChangeEventHandles {
 		handle(slf, competitorId, oldRank, newRank, oldScore, newScore)
 	}
 }
 
-func (slf *List[CompetitorID, Score]) RegRankClearBeforeEvent(handle RankClearBeforeEventHandle[CompetitorID, Score]) {
+func (slf *BinarySearch[CompetitorID, Score]) RegRankClearBeforeEvent(handle BinarySearchRankClearBeforeEventHandle[CompetitorID, Score]) {
 	slf.rankClearBeforeEventHandles = append(slf.rankClearBeforeEventHandles, handle)
 }
 
-func (slf *List[CompetitorID, Score]) OnRankClearBeforeEvent() {
+func (slf *BinarySearch[CompetitorID, Score]) OnRankClearBeforeEvent() {
 	for _, handle := range slf.rankClearBeforeEventHandles {
 		handle(slf)
 	}
diff --git a/game/leaderboard/binary_search_events.go b/game/leaderboard/binary_search_events.go
new file mode 100644
index 0000000..7be94b5
--- /dev/null
+++ b/game/leaderboard/binary_search_events.go
@@ -0,0 +1,37 @@
+package leaderboard
+
+import "github.com/kercylan98/minotaur/utils/generic"
+
+type (
+	BinarySearchRankChangeEventHandle[CompetitorID comparable, Score generic.Ordered]      func(leaderboard *BinarySearch[CompetitorID, Score], competitorId CompetitorID, oldRank, newRank int, oldScore, newScore Score)
+	BinarySearchRankClearBeforeEventHandle[CompetitorID comparable, Score generic.Ordered] func(leaderboard *BinarySearch[CompetitorID, Score])
+)
+
+type binarySearchEvent[CompetitorID comparable, Score generic.Ordered] struct {
+	rankChangeEventHandles      []BinarySearchRankChangeEventHandle[CompetitorID, Score]
+	rankClearBeforeEventHandles []BinarySearchRankClearBeforeEventHandle[CompetitorID, Score]
+}
+
+// RegRankChangeEventHandle 注册排行榜变更事件
+func (slf *binarySearchEvent[CompetitorID, Score]) RegRankChangeEventHandle(handle BinarySearchRankChangeEventHandle[CompetitorID, Score]) {
+	slf.rankChangeEventHandles = append(slf.rankChangeEventHandles, handle)
+}
+
+// OnRankChangeEvent 触发排行榜变更事件
+func (slf *binarySearchEvent[CompetitorID, Score]) OnRankChangeEvent(list *BinarySearch[CompetitorID, Score], competitorId CompetitorID, oldRank, newRank int, oldScore, newScore Score) {
+	for _, handle := range slf.rankChangeEventHandles {
+		handle(list, competitorId, oldRank, newRank, oldScore, newScore)
+	}
+}
+
+// RegRankClearBeforeEventHandle 注册排行榜清空前事件
+func (slf *binarySearchEvent[CompetitorID, Score]) RegRankClearBeforeEventHandle(handle BinarySearchRankClearBeforeEventHandle[CompetitorID, Score]) {
+	slf.rankClearBeforeEventHandles = append(slf.rankClearBeforeEventHandles, handle)
+}
+
+// OnRankClearBeforeEvent 触发排行榜清空前事件
+func (slf *binarySearchEvent[CompetitorID, Score]) OnRankClearBeforeEvent(list *BinarySearch[CompetitorID, Score]) {
+	for _, handle := range slf.rankClearBeforeEventHandles {
+		handle(list)
+	}
+}
diff --git a/game/leaderboard/binary_search_example_test.go b/game/leaderboard/binary_search_example_test.go
new file mode 100644
index 0000000..df8c0be
--- /dev/null
+++ b/game/leaderboard/binary_search_example_test.go
@@ -0,0 +1,77 @@
+package leaderboard_test
+
+import (
+	"fmt"
+	"github.com/kercylan98/minotaur/game/leaderboard"
+)
+
+func ExampleNewBinarySearch() {
+	bs := leaderboard.NewBinarySearch[string, int](leaderboard.WithBinarySearchCount[string, int](10))
+
+	fmt.Println(bs != nil)
+	// Output:
+	// true
+}
+
+func ExampleBinarySearch_Competitor() {
+	bs := leaderboard.NewBinarySearch[string, int](leaderboard.WithBinarySearchCount[string, int](10))
+
+	scores := []int{6131, 132, 5133, 134, 135, 136, 137, 138, 139, 140, 222, 333, 444, 555, 666}
+	for i := 1; i <= 15; i++ {
+		bs.Competitor(fmt.Sprintf("competitor_%2d", i), scores[i-1])
+	}
+
+	for rank, competitor := range bs.GetAllCompetitor() {
+		fmt.Println(rank, competitor)
+	}
+
+	// Output:
+	// 0 competitor_ 1
+	// 1 competitor_ 3
+	// 2 competitor_15
+	// 3 competitor_14
+	// 4 competitor_13
+	// 5 competitor_12
+	// 6 competitor_11
+	// 7 competitor_10
+	// 8 competitor_ 9
+	// 9 competitor_ 8
+}
+
+func ExampleBinarySearch_RemoveCompetitor() {
+	bs := leaderboard.NewBinarySearch[string, int](leaderboard.WithBinarySearchCount[string, int](10))
+
+	scores := []int{6131, 132, 5133, 134, 135, 136, 137, 138, 139, 140, 222, 333, 444, 555, 666}
+	for i := 1; i <= 15; i++ {
+		bs.Competitor(fmt.Sprintf("competitor_%2d", i), scores[i-1])
+	}
+	bs.RemoveCompetitor("competitor_ 1")
+	for rank, competitor := range bs.GetAllCompetitor() {
+		fmt.Println(rank, competitor)
+	}
+
+	// Output:
+	// 0 competitor_ 3
+	// 1 competitor_15
+	// 2 competitor_14
+	// 3 competitor_13
+	// 4 competitor_12
+	// 5 competitor_11
+	// 6 competitor_10
+	// 7 competitor_ 9
+	// 8 competitor_ 8
+}
+
+func ExampleBinarySearch_GetRank() {
+	bs := leaderboard.NewBinarySearch[string, int](leaderboard.WithBinarySearchCount[string, int](10))
+
+	scores := []int{6131, 132, 5133, 134, 135, 136, 137, 138, 139, 140, 222, 333, 444, 555, 666}
+	for i := 1; i <= 15; i++ {
+		bs.Competitor(fmt.Sprintf("competitor_%2d", i), scores[i-1])
+	}
+
+	fmt.Println(bs.GetRank("competitor_ 1"))
+
+	// Output:
+	// 0 <nil>
+}
diff --git a/game/leaderboard/binary_search_options.go b/game/leaderboard/binary_search_options.go
new file mode 100644
index 0000000..4ab5528
--- /dev/null
+++ b/game/leaderboard/binary_search_options.go
@@ -0,0 +1,24 @@
+package leaderboard
+
+import "github.com/kercylan98/minotaur/utils/generic"
+
+type BinarySearchOption[CompetitorID comparable, Score generic.Ordered] func(list *BinarySearch[CompetitorID, Score])
+
+// WithBinarySearchCount 通过限制排行榜竞争者数量来创建排行榜
+//   - 默认情况下允许100位竞争者
+func WithBinarySearchCount[CompetitorID comparable, Score generic.Ordered](rankCount int) BinarySearchOption[CompetitorID, Score] {
+	return func(bs *BinarySearch[CompetitorID, Score]) {
+		if rankCount <= 0 {
+			rankCount = 1
+		}
+		bs.rankCount = rankCount
+	}
+}
+
+// WithBinarySearchASC 通过升序的方式创建排行榜
+//   - 默认情况下为降序
+func WithBinarySearchASC[CompetitorID comparable, Score generic.Ordered]() BinarySearchOption[CompetitorID, Score] {
+	return func(bs *BinarySearch[CompetitorID, Score]) {
+		bs.asc = true
+	}
+}
diff --git a/game/leaderboard/errors.go b/game/leaderboard/errors.go
new file mode 100644
index 0000000..78da003
--- /dev/null
+++ b/game/leaderboard/errors.go
@@ -0,0 +1,9 @@
+package leaderboard
+
+import "errors"
+
+var (
+	ErrNotExistCompetitor = errors.New("leaderboard not exist competitor")
+	ErrIndexErr           = errors.New("leaderboard index error")
+	ErrNonexistentRanking = errors.New("nonexistent ranking")
+)
diff --git a/game/ranking/list_errors.go b/game/ranking/list_errors.go
deleted file mode 100644
index b4db00c..0000000
--- a/game/ranking/list_errors.go
+++ /dev/null
@@ -1,9 +0,0 @@
-package ranking
-
-import "errors"
-
-var (
-	ErrListNotExistCompetitor = errors.New("ranking list not exist competitor")
-	ErrListIndexErr           = errors.New("ranking list index error")
-	ErrListNonexistentRanking = errors.New("nonexistent ranking")
-)
diff --git a/game/ranking/list_events.go b/game/ranking/list_events.go
deleted file mode 100644
index 6e6b925..0000000
--- a/game/ranking/list_events.go
+++ /dev/null
@@ -1,37 +0,0 @@
-package ranking
-
-import "github.com/kercylan98/minotaur/utils/generic"
-
-type (
-	RankChangeEventHandle[CompetitorID comparable, Score generic.Ordered]      func(list *List[CompetitorID, Score], competitorId CompetitorID, oldRank, newRank int, oldScore, newScore Score)
-	RankClearBeforeEventHandle[CompetitorID comparable, Score generic.Ordered] func(list *List[CompetitorID, Score])
-)
-
-type event[CompetitorID comparable, Score generic.Ordered] struct {
-	rankChangeEventHandles      []RankChangeEventHandle[CompetitorID, Score]
-	rankClearBeforeEventHandles []RankClearBeforeEventHandle[CompetitorID, Score]
-}
-
-// RegRankChangeEventHandle 注册排行榜变更事件
-func (slf *event[CompetitorID, Score]) RegRankChangeEventHandle(handle RankChangeEventHandle[CompetitorID, Score]) {
-	slf.rankChangeEventHandles = append(slf.rankChangeEventHandles, handle)
-}
-
-// OnRankChangeEvent 触发排行榜变更事件
-func (slf *event[CompetitorID, Score]) OnRankChangeEvent(list *List[CompetitorID, Score], competitorId CompetitorID, oldRank, newRank int, oldScore, newScore Score) {
-	for _, handle := range slf.rankChangeEventHandles {
-		handle(list, competitorId, oldRank, newRank, oldScore, newScore)
-	}
-}
-
-// RegRankClearBeforeEventHandle 注册排行榜清空前事件
-func (slf *event[CompetitorID, Score]) RegRankClearBeforeEventHandle(handle RankClearBeforeEventHandle[CompetitorID, Score]) {
-	slf.rankClearBeforeEventHandles = append(slf.rankClearBeforeEventHandles, handle)
-}
-
-// OnRankClearBeforeEvent 触发排行榜清空前事件
-func (slf *event[CompetitorID, Score]) OnRankClearBeforeEvent(list *List[CompetitorID, Score]) {
-	for _, handle := range slf.rankClearBeforeEventHandles {
-		handle(list)
-	}
-}
diff --git a/game/ranking/list_example_test.go b/game/ranking/list_example_test.go
deleted file mode 100644
index 6d28b2e..0000000
--- a/game/ranking/list_example_test.go
+++ /dev/null
@@ -1,77 +0,0 @@
-package ranking_test
-
-import (
-	"fmt"
-	"github.com/kercylan98/minotaur/game/ranking"
-)
-
-func ExampleNewList() {
-	ranklingList := ranking.NewList[string, int](ranking.WithListCount[string, int](10))
-
-	fmt.Println(ranklingList != nil)
-	// Output:
-	// true
-}
-
-func ExampleList_Competitor() {
-	ranklingList := ranking.NewList[string, int](ranking.WithListCount[string, int](10))
-
-	scores := []int{6131, 132, 5133, 134, 135, 136, 137, 138, 139, 140, 222, 333, 444, 555, 666}
-	for i := 1; i <= 15; i++ {
-		ranklingList.Competitor(fmt.Sprintf("competitor_%2d", i), scores[i-1])
-	}
-
-	for rank, competitor := range ranklingList.GetAllCompetitor() {
-		fmt.Println(rank, competitor)
-	}
-
-	// Output:
-	// 0 competitor_ 1
-	// 1 competitor_ 3
-	// 2 competitor_15
-	// 3 competitor_14
-	// 4 competitor_13
-	// 5 competitor_12
-	// 6 competitor_11
-	// 7 competitor_10
-	// 8 competitor_ 9
-	// 9 competitor_ 8
-}
-
-func ExampleList_RemoveCompetitor() {
-	ranklingList := ranking.NewList[string, int](ranking.WithListCount[string, int](10))
-
-	scores := []int{6131, 132, 5133, 134, 135, 136, 137, 138, 139, 140, 222, 333, 444, 555, 666}
-	for i := 1; i <= 15; i++ {
-		ranklingList.Competitor(fmt.Sprintf("competitor_%2d", i), scores[i-1])
-	}
-	ranklingList.RemoveCompetitor("competitor_ 1")
-	for rank, competitor := range ranklingList.GetAllCompetitor() {
-		fmt.Println(rank, competitor)
-	}
-
-	// Output:
-	// 0 competitor_ 3
-	// 1 competitor_15
-	// 2 competitor_14
-	// 3 competitor_13
-	// 4 competitor_12
-	// 5 competitor_11
-	// 6 competitor_10
-	// 7 competitor_ 9
-	// 8 competitor_ 8
-}
-
-func ExampleList_GetRank() {
-	ranklingList := ranking.NewList[string, int](ranking.WithListCount[string, int](10))
-
-	scores := []int{6131, 132, 5133, 134, 135, 136, 137, 138, 139, 140, 222, 333, 444, 555, 666}
-	for i := 1; i <= 15; i++ {
-		ranklingList.Competitor(fmt.Sprintf("competitor_%2d", i), scores[i-1])
-	}
-
-	fmt.Println(ranklingList.GetRank("competitor_ 1"))
-
-	// Output:
-	// 0 <nil>
-}
diff --git a/game/ranking/list_options.go b/game/ranking/list_options.go
deleted file mode 100644
index 979ef10..0000000
--- a/game/ranking/list_options.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package ranking
-
-import "github.com/kercylan98/minotaur/utils/generic"
-
-type ListOption[CompetitorID comparable, Score generic.Ordered] func(list *List[CompetitorID, Score])
-
-// WithListCount 通过限制排行榜竞争者数量来创建排行榜
-//   - 默认情况下允许100位竞争者
-func WithListCount[CompetitorID comparable, Score generic.Ordered](rankCount int) ListOption[CompetitorID, Score] {
-	return func(list *List[CompetitorID, Score]) {
-		if rankCount <= 0 {
-			rankCount = 1
-		}
-		list.rankCount = rankCount
-	}
-}
-
-// WithListASC 通过升序的方式创建排行榜
-//   - 默认情况下为降序
-func WithListASC[CompetitorID comparable, Score generic.Ordered]() ListOption[CompetitorID, Score] {
-	return func(list *List[CompetitorID, Score]) {
-		list.asc = true
-	}
-}