diff --git a/set_game_score.go b/set_game_score.go
new file mode 100644
index 0000000..c0dc2dd
--- /dev/null
+++ b/set_game_score.go
@@ -0,0 +1,58 @@
+package telegram
+
+import json "github.com/pquerna/ffjson/ffjson"
+
+type SetGameScoreParameters struct {
+	// User identifier
+	UserID int `json:"user_id"`
+
+	// New score, must be non-negative
+	Score int `json:"score"`
+
+	// Pass True, if the high score is allowed to decrease. This can be useful
+	// when fixing mistakes or banning cheaters
+	Force bool `json:"force,omitempty"`
+
+	// Pass True, if the game message should not be automatically edited to
+	// include the current scoreboard
+	DisableEditMessage bool `json:"disable_edit_message,omitempty"`
+
+	// Required if inline_message_id is not specified. Unique identifier for the
+	// target chat
+	ChatID int64 `json:"chat_id,omitempty"`
+
+	// Required if inline_message_id is not specified. Identifier of the sent
+	// message
+	MessageID int `json:"message_id,omitempty"`
+
+	// Required if chat_id and message_id are not specified. Identifier of the
+	// inline message
+	InlineMessageID string `json:"inline_message_id,omitempty"`
+}
+
+func NewGameScore(userID, score int) *SetGameScoreParameters {
+	return &SetGameScoreParameters{
+		UserID: userID,
+		Score:  score,
+	}
+}
+
+// SetGameScore set the score of the specified user in a game. On success, if the
+// message was sent by the bot, returns the edited Message, otherwise returns
+// True. Returns an error, if the new score is not greater than the user's
+// current score in the chat and force is False.
+func (bot *Bot) SetGameScore(params *SetGameScoreParameters) (*Message, error) {
+	dst, err := json.Marshal(*params)
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := bot.request(dst, "setGameScore", nil)
+	if err != nil {
+		return nil, err
+	}
+
+	var data Message
+	err = json.Unmarshal(*resp.Result, &data)
+	return &data, err
+}