diff --git a/game.html b/game.html
index 4cc4cd2..d78755c 100644
--- a/game.html
+++ b/game.html
@@ -69,7 +69,8 @@
                             </select>
                         </td>
                         <td>
-                            <button type="submit">Move</button>
+                            <button type="submit" class="btn btn-outline-primary">Move</button>
+                            <button v-if="rounds.length" type="button" class="btn btn-outline-danger" v-on:click="gameBack">Back</button>
                         </td>
                 </tr>
             </tbody>
@@ -133,6 +134,15 @@
                     this.round.transport = null
                     this.round.tief = Array.from(new Set(tief))
                 },
+                gameBack(e) {
+                    if (this.rounds.lenght == 0) {
+                        return
+                    }
+                    last = this.rounds.pop()
+                    this.round.police = last.police
+                    this.round.transport = last.transport
+                    this.round.tief = last.tief
+                },
                 listPossibleTransports(round) {
                     let values = []
                     for (let item in round.tief) {