diff --git a/api/account.go b/api/account.go
index 7153778..7872052 100644
--- a/api/account.go
+++ b/api/account.go
@@ -5,21 +5,22 @@ import (
 	"crypto/rand"
 	"database/sql"
 	"encoding/base64"
-	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"net/http"
 	"os"
 	"regexp"
+	"strconv"
+	"time"
 
 	"github.com/Flashfyre/pokerogue-server/db"
 	"golang.org/x/crypto/argon2"
 )
 
 const (
-	argonTime = 1
-	argonMemory = 256*1024
-	argonThreads = 4
+	argonTime      = 1
+	argonMemory    = 256 * 1024
+	argonThreads   = 4
 	argonKeyLength = 32
 )
 
@@ -27,9 +28,9 @@ var isValidUsername = regexp.MustCompile(`^\w{1,16}$`).MatchString
 
 // /account/info - get account info
 
-type AccountInfoResponse struct{
-	Username string `json:"username"`
-	HasGameSession bool `json:"hasGameSession"`
+type AccountInfoResponse struct {
+	Username        string `json:"username"`
+	LastSessionSlot int    `json:"lastSessionSlot"`
 }
 
 func (s *Server) HandleAccountInfo(w http.ResponseWriter, r *http.Request) {
@@ -45,9 +46,26 @@ func (s *Server) HandleAccountInfo(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	_, err = os.Stat("userdata/" + hex.EncodeToString(uuid) + "/session.pzs")
+	var latestSaveTime time.Time
+	latestSaveId := -1
+	for id := range sessionSlotCount {
+		fileName := "session"
+		if id != 0 {
+			fileName += strconv.Itoa(id)
+		}
 
-	response, err := json.Marshal(AccountInfoResponse{Username: username, HasGameSession: err == nil})
+		stat, err := os.Stat(fmt.Sprintf("userdata/%x/%s.pzs", uuid, fileName))
+		if err != nil {
+			continue
+		}
+
+		if stat.ModTime().After(latestSaveTime) {
+			latestSaveTime = stat.ModTime()
+			latestSaveId = id
+		}
+	}
+
+	response, err := json.Marshal(AccountInfoResponse{Username: username, LastSessionSlot: latestSaveId})
 	if err != nil {
 		http.Error(w, fmt.Sprintf("failed to marshal response json: %s", err), http.StatusInternalServerError)
 		return
diff --git a/api/savedata.go b/api/savedata.go
index 2f4abad..62be50d 100644
--- a/api/savedata.go
+++ b/api/savedata.go
@@ -8,10 +8,13 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"strconv"
 
 	"github.com/klauspost/compress/zstd"
 )
 
+const sessionSlotCount = 3
+
 // /savedata/get - get save data
 
 func (s *Server) HandleSavedataGet(w http.ResponseWriter, r *http.Request) {
@@ -60,7 +63,23 @@ func (s *Server) HandleSavedataGet(w http.ResponseWriter, r *http.Request) {
 
 		w.Write(saveJson)
 	case "1": // Session
-		save, err := os.ReadFile("userdata/" + hexUuid + "/session.pzs")
+		slotId, err := strconv.Atoi(r.URL.Query().Get("slot"))
+		if err != nil {
+			http.Error(w, fmt.Sprintf("failed to convert slot id: %s", err), http.StatusBadRequest)
+			return
+		}
+
+		if slotId < 0 || slotId >= sessionSlotCount {
+			http.Error(w, fmt.Sprintf("slot id %d out of range", slotId), http.StatusBadRequest)
+			return
+		}
+
+		fileName := "session"
+		if slotId != 0 {
+			fileName += strconv.Itoa(slotId)
+		}
+
+		save, err := os.ReadFile(fmt.Sprintf("userdata/%s/%s.pzs", hexUuid, fileName))
 		if err != nil {
 			http.Error(w, fmt.Sprintf("failed to read save file: %s", err), http.StatusInternalServerError)
 			return
@@ -152,6 +171,22 @@ func (s *Server) HandleSavedataUpdate(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 	case "1": // Session
+		slotId, err := strconv.Atoi(r.URL.Query().Get("slot"))
+		if err != nil {
+			http.Error(w, fmt.Sprintf("failed to convert slot id: %s", err), http.StatusBadRequest)
+			return
+		}
+
+		if slotId < 0 || slotId >= sessionSlotCount {
+			http.Error(w, fmt.Sprintf("slot id %d out of range", slotId), http.StatusBadRequest)
+			return
+		}
+
+		fileName := "session"
+		if slotId != 0 {
+			fileName += strconv.Itoa(slotId)
+		}
+
 		var session SessionSaveData
 		err = json.NewDecoder(r.Body).Decode(&session)
 		if err != nil {
@@ -180,7 +215,7 @@ func (s *Server) HandleSavedataUpdate(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
-		err = os.WriteFile("userdata/"+hexUuid+"/session.pzs", compressed, 0644)
+		err = os.WriteFile(fmt.Sprintf("userdata/%s/session%s.pzs", hexUuid, fileName), compressed, 0644)
 		if err != nil {
 			http.Error(w, fmt.Sprintf("failed to write save file: %s", err), http.StatusInternalServerError)
 			return
@@ -212,7 +247,23 @@ func (s *Server) HandleSavedataDelete(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 	case "1": // Session
-		err := os.Remove("userdata/" + hexUuid + "/session.pzs")
+		slotId, err := strconv.Atoi(r.URL.Query().Get("slot"))
+		if err != nil {
+			http.Error(w, fmt.Sprintf("failed to convert slot id: %s", err), http.StatusBadRequest)
+			return
+		}
+
+		if slotId < 0 || slotId >= sessionSlotCount {
+			http.Error(w, fmt.Sprintf("slot id %d out of range", slotId), http.StatusBadRequest)
+			return
+		}
+
+		fileName := "session"
+		if slotId != 0 {
+			fileName += strconv.Itoa(slotId)
+		}
+
+		err = os.Remove(fmt.Sprintf("userdata/%s/%s.pzs", hexUuid, fileName))
 		if err != nil && !os.IsNotExist(err) {
 			http.Error(w, fmt.Sprintf("failed to delete save file: %s", err), http.StatusInternalServerError)
 			return