diff --git a/README.md b/README.md
index 55345cc..36bd9e1 100644
--- a/README.md
+++ b/README.md
@@ -72,4 +72,5 @@ For convenience, the API docs and examples can be found in the tables below
 |`GetGame()`|Get basic metadata about a game.|[docs](https://api-docs.retroachievements.org/v1/get-game.html) \| [example](examples/game/getgame/getgame.go)|
 |`GetGameExtended()`|Get extended metadata about a game.|[docs](https://api-docs.retroachievements.org/v1/get-game-extended.html) \| [example](examples/game/getgameextended/getgameextended.go)|
 |`GetGameHashes()`|Get the hashes linked to a game.|[docs](https://api-docs.retroachievements.org/v1/get-game-hashes.html) \| [example](examples/game/getgamehashes/getgamehashes.go)|
-|`GetAchievementCount()`|Get the list of achievement IDs for a game.|[docs](https://api-docs.retroachievements.org/v1/get-achievement-count.html) \| [example](examples/game/getachievementcount/getachievementcount.go)|
\ No newline at end of file
+|`GetAchievementCount()`|Get the list of achievement IDs for a game.|[docs](https://api-docs.retroachievements.org/v1/get-achievement-count.html) \| [example](examples/game/getachievementcount/getachievementcount.go)|
+|`GetAchievementDistribution()`|Gets how many players have unlocked how many achievements for a game.|[docs](https://api-docs.retroachievements.org/v1/get-achievement-distribution.html) \| [example](examples/game/getachievementdistribution/getachievementdistribution.go)|
\ No newline at end of file
diff --git a/examples/game/getachievementdistribution/getachievementdistribution.go b/examples/game/getachievementdistribution/getachievementdistribution.go
new file mode 100644
index 0000000..7d89f31
--- /dev/null
+++ b/examples/game/getachievementdistribution/getachievementdistribution.go
@@ -0,0 +1,32 @@
+// Package getachievementdistribution provides an example for getting how many players have unlocked how many achievements for a game
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/joshraphael/go-retroachievements"
+	"github.com/joshraphael/go-retroachievements/models"
+)
+
+/*
+Test script, add RA_API_KEY to your env and use `go run getachievementdistribution.go`
+*/
+func main() {
+	secret := os.Getenv("RA_API_KEY")
+
+	client := retroachievements.NewClient(secret)
+
+	hardcore := true
+	unofficial := false
+	resp, err := client.GetAchievementDistribution(models.GetAchievementDistributionParameters{
+		GameID:     1,
+		Hardcore:   &hardcore,
+		Unofficial: &unofficial,
+	})
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Printf("%+v\n", resp)
+}
diff --git a/game.go b/game.go
index 03f026e..ced0571 100644
--- a/game.go
+++ b/game.go
@@ -83,3 +83,32 @@ func (c *Client) GetAchievementCount(params models.GetAchievementCountParameters
 	}
 	return resp, nil
 }
+
+// GetAchievementDistribution gets how many players have unlocked how many achievements for a game.
+func (c *Client) GetAchievementDistribution(params models.GetAchievementDistributionParameters) (*models.GetAchievementDistribution, error) {
+	details := []raHttp.RequestDetail{
+		raHttp.Method(http.MethodGet),
+		raHttp.Path("/API/API_GetAchievementDistribution.php"),
+		raHttp.APIToken(c.Secret),
+		raHttp.IDs([]int{params.GameID}),
+	}
+	if params.Unofficial != nil {
+		if *params.Unofficial {
+			details = append(details, raHttp.From(int64(5)))
+		} else {
+			details = append(details, raHttp.From(int64(3)))
+		}
+	}
+	if params.Hardcore != nil {
+		details = append(details, raHttp.Hardcore(*params.Hardcore))
+	}
+	r, err := c.do(details...)
+	if err != nil {
+		return nil, fmt.Errorf("calling endpoint: %w", err)
+	}
+	resp, err := raHttp.ResponseObject[models.GetAchievementDistribution](r)
+	if err != nil {
+		return nil, fmt.Errorf("parsing response object: %w", err)
+	}
+	return resp, nil
+}
diff --git a/game_test.go b/game_test.go
index 9d3332c..2369ab0 100644
--- a/game_test.go
+++ b/game_test.go
@@ -664,3 +664,174 @@ func TestGetAchievementCount(tt *testing.T) {
 		})
 	}
 }
+
+func TestGetAchievementDistribution(tt *testing.T) {
+	hardcore := true
+	unofficial := true
+	official := false
+	tests := []struct {
+		name            string
+		params          models.GetAchievementDistributionParameters
+		modifyURL       func(url string) string
+		responseCode    int
+		responseMessage models.GetAchievementDistribution
+		responseError   models.ErrorResponse
+		response        func(messageBytes []byte, errorBytes []byte) []byte
+		assert          func(t *testing.T, game *models.GetAchievementDistribution, err error)
+	}{
+		{
+			name: "fail to call endpoint",
+			params: models.GetAchievementDistributionParameters{
+				GameID:     14402,
+				Hardcore:   &hardcore,
+				Unofficial: &unofficial,
+			},
+			modifyURL: func(url string) string {
+				return ""
+			},
+			responseCode: http.StatusOK,
+			response: func(messageBytes []byte, errorBytes []byte) []byte {
+				return messageBytes
+			},
+			assert: func(t *testing.T, resp *models.GetAchievementDistribution, err error) {
+				require.Nil(t, resp)
+				require.EqualError(t, err, "calling endpoint: Get \"/API/API_GetAchievementDistribution.php?f=5&h=1&i=14402&y=some_secret\": unsupported protocol scheme \"\"")
+			},
+		},
+		{
+			name: "error response",
+			params: models.GetAchievementDistributionParameters{
+				GameID:     14402,
+				Hardcore:   &hardcore,
+				Unofficial: &unofficial,
+			},
+			modifyURL: func(url string) string {
+				return url
+			},
+			responseCode: http.StatusUnauthorized,
+			responseError: models.ErrorResponse{
+				Message: "test",
+				Errors: []models.ErrorDetail{
+					{
+						Status: http.StatusUnauthorized,
+						Code:   "unauthorized",
+						Title:  "Not Authorized",
+					},
+				},
+			},
+			response: func(messageBytes []byte, errorBytes []byte) []byte {
+				return errorBytes
+			},
+			assert: func(t *testing.T, resp *models.GetAchievementDistribution, err error) {
+				require.Nil(t, resp)
+				require.EqualError(t, err, "parsing response object: error responses: [401] Not Authorized")
+			},
+		},
+		{
+			name: "success",
+			params: models.GetAchievementDistributionParameters{
+				GameID:     14402,
+				Hardcore:   &hardcore,
+				Unofficial: &official,
+			},
+			modifyURL: func(url string) string {
+				return url
+			},
+			responseCode: http.StatusOK,
+			responseMessage: models.GetAchievementDistribution{
+				"1":  105,
+				"2":  28,
+				"3":  33,
+				"4":  30,
+				"5":  20,
+				"6":  15,
+				"7":  4,
+				"8":  29,
+				"9":  8,
+				"10": 4,
+				"11": 1,
+				"12": 0,
+				"13": 0,
+				"14": 0,
+				"15": 3,
+			},
+			response: func(messageBytes []byte, errorBytes []byte) []byte {
+				return messageBytes
+			},
+			assert: func(t *testing.T, resp *models.GetAchievementDistribution, err error) {
+				require.NotNil(t, resp)
+				r := *resp
+				val, ok := r["1"]
+				require.True(t, ok)
+				require.Equal(t, 105, val)
+				val, ok = r["2"]
+				require.True(t, ok)
+				require.Equal(t, 28, val)
+				val, ok = r["3"]
+				require.True(t, ok)
+				require.Equal(t, 33, val)
+				val, ok = r["4"]
+				require.True(t, ok)
+				require.Equal(t, 30, val)
+				val, ok = r["5"]
+				require.True(t, ok)
+				require.Equal(t, 20, val)
+				val, ok = r["6"]
+				require.True(t, ok)
+				require.Equal(t, 15, val)
+				val, ok = r["7"]
+				require.True(t, ok)
+				require.Equal(t, 4, val)
+				val, ok = r["8"]
+				require.True(t, ok)
+				require.Equal(t, 29, val)
+				val, ok = r["9"]
+				require.True(t, ok)
+				require.Equal(t, 8, val)
+				val, ok = r["10"]
+				require.True(t, ok)
+				require.Equal(t, 4, val)
+				val, ok = r["11"]
+				require.True(t, ok)
+				require.Equal(t, 1, val)
+				val, ok = r["12"]
+				require.True(t, ok)
+				require.Equal(t, 0, val)
+				val, ok = r["13"]
+				require.True(t, ok)
+				require.Equal(t, 0, val)
+				val, ok = r["14"]
+				require.True(t, ok)
+				require.Equal(t, 0, val)
+				val, ok = r["15"]
+				require.True(t, ok)
+				require.Equal(t, 3, val)
+				require.NoError(t, err)
+			},
+		},
+	}
+	for _, test := range tests {
+		tt.Run(test.name, func(t *testing.T) {
+			server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				expectedPath := "/API/API_GetAchievementDistribution.php"
+				if r.URL.Path != expectedPath {
+					t.Errorf("Expected to request '%s', got: %s", expectedPath, r.URL.Path)
+				}
+				w.WriteHeader(test.responseCode)
+				messageBytes, err := json.Marshal(test.responseMessage)
+				require.NoError(t, err)
+				errBytes, err := json.Marshal(test.responseError)
+				require.NoError(t, err)
+				resp := test.response(messageBytes, errBytes)
+				num, err := w.Write(resp)
+				require.NoError(t, err)
+				require.Equal(t, num, len(resp))
+			}))
+			defer server.Close()
+
+			client := retroachievements.New(test.modifyURL(server.URL), "some_secret")
+			resp, err := client.GetAchievementDistribution(test.params)
+			test.assert(t, resp, err)
+		})
+	}
+}
diff --git a/http/request.go b/http/request.go
index 38c2ede..cf6140b 100644
--- a/http/request.go
+++ b/http/request.go
@@ -127,6 +127,17 @@ func Achievement(achievement int) RequestDetail {
 	})
 }
 
+// Hardcore adds a Hardcore boolean query parameter
+func Hardcore(hardcore bool) RequestDetail {
+	numHardcore := 0
+	if hardcore {
+		numHardcore = 1
+	}
+	return requestDetailFn(func(r *Request) {
+		r.Params["h"] = strconv.Itoa(numHardcore)
+	})
+}
+
 // Path adds a URL path to the host
 func Path(path string) RequestDetail {
 	return requestDetailFn(func(r *Request) {
diff --git a/http/request_test.go b/http/request_test.go
index 350ca2a..0a55a06 100644
--- a/http/request_test.go
+++ b/http/request_test.go
@@ -29,6 +29,7 @@ func TestNewRequest(t *testing.T) {
 		raHttp.Achievement(1),
 		raHttp.Count(20),
 		raHttp.Offset(34),
+		raHttp.Hardcore(true),
 	)
 
 	expected := &raHttp.Request{
@@ -50,6 +51,7 @@ func TestNewRequest(t *testing.T) {
 			"a": "1",
 			"c": "20",
 			"o": "34",
+			"h": "1",
 		},
 	}
 
diff --git a/models/game.go b/models/game.go
index b7c68bf..ff1304f 100644
--- a/models/game.go
+++ b/models/game.go
@@ -117,3 +117,16 @@ type GetAchievementCount struct {
 	GameID         int   `json:"GameID"`
 	AchievementIDs []int `json:"AchievementIDs"`
 }
+
+type GetAchievementDistributionParameters struct {
+	// The target game ID
+	GameID int
+
+	// [Optional] Only query hardcore unlocks (default: false)
+	Hardcore *bool
+
+	// [Optional] Get unofficial achievements (default: false)
+	Unofficial *bool
+}
+
+type GetAchievementDistribution map[string]int