diff --git a/backend/controllers/player.go b/backend/controllers/player.go
new file mode 100644
index 0000000..b51b6be
--- /dev/null
+++ b/backend/controllers/player.go
@@ -0,0 +1,129 @@
+package controllers
+
+import (
+	"encoding/json"
+	"net/http"
+	"strconv"
+
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/database"
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/models"
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/utils"
+
+	"github.com/julienschmidt/httprouter"
+)
+
+func ListPlayer(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var os []models.Player
+
+	result := gdb.Model(&models.Player{}).Order("ID asc").Find(&os)
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else {
+		writer.Header().Set("Content-Type", "application/json")
+		writer.WriteHeader(http.StatusOK)
+		json.NewEncoder(writer).Encode(os)
+	}
+}
+
+func GetPlayer(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var os models.Player
+
+	result := gdb.Model(&models.Player{}).Find(&os, params.ByName("id"))
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else if result.RowsAffected == 0 {
+		writer.WriteHeader(http.StatusNotFound)
+		return
+	} else {
+		writer.Header().Set("Content-Type", "application/json")
+		writer.WriteHeader(http.StatusOK)
+		json.NewEncoder(writer).Encode(os)
+	}
+}
+
+func CreatePlayer(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var os models.Player
+
+	decoder := json.NewDecoder(request.Body)
+
+	err := decoder.Decode(&os)
+	if err != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	result := gdb.Create(&os)
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else {
+		writer.WriteHeader(http.StatusNoContent)
+	}
+}
+
+func UpdatePlayer(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var os models.Player
+
+	decoder := json.NewDecoder(request.Body)
+
+	err := decoder.Decode(&os)
+	if err != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	os.ID, err = strconv.ParseUint(params.ByName("id"), 10, 64)
+	if err != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	result := gdb.Updates(&os)
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else if result.RowsAffected == 0 {
+		writer.WriteHeader(http.StatusNotFound)
+		return
+	} else {
+		writer.WriteHeader(http.StatusNoContent)
+	}
+}
+
+func DeletePlayer(writer http.ResponseWriter, request *http.Request, params httprouter.Params) {
+	gdb := database.Connect()
+	defer database.Close(gdb)
+
+	var os models.Player
+	var err error
+	os.ID, err = strconv.ParseUint(params.ByName("id"), 10, 64)
+	if err != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	result := gdb.Delete(&os)
+	if result.Error != nil {
+		utils.JSONErrorOutput(writer, http.StatusBadRequest, result.Error.Error())
+		return
+	} else if result.RowsAffected == 0 {
+		writer.WriteHeader(http.StatusNotFound)
+		return
+	} else {
+		writer.WriteHeader(http.StatusNoContent)
+	}
+}
diff --git a/backend/routes/player.go b/backend/routes/player.go
new file mode 100644
index 0000000..3df8a7a
--- /dev/null
+++ b/backend/routes/player.go
@@ -0,0 +1,16 @@
+package routes
+
+import (
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/controllers"
+	"git.cromer.cl/Proyecto-Titulo/alai-server/backend/middlewares"
+
+	"github.com/julienschmidt/httprouter"
+)
+
+func PlayerRoutes(router *httprouter.Router) {
+	router.GET("/os", controllers.ListPlayer)
+	router.GET("/os/:id", controllers.GetPlayer)
+	router.POST("/os", middlewares.Authenticate(controllers.CreatePlayer))
+	router.PATCH("/os/:id", middlewares.Authenticate(controllers.UpdatePlayer))
+	router.DELETE("/os/:id", middlewares.Authenticate(controllers.DeletePlayer))
+}
diff --git a/backend/routes/router.go b/backend/routes/router.go
index c9e2e2a..2b89b17 100644
--- a/backend/routes/router.go
+++ b/backend/routes/router.go
@@ -16,9 +16,10 @@ import (
 func Initialize() *httprouter.Router {
 	router := httprouter.New()
 	router.GET("/", index)
-	UserRoutes(router)
 	GameRoutes(router)
 	OSRoutes(router)
+	PlayerRoutes(router)
+	UserRoutes(router)
 	return router
 }