diff --git a/plugin.yml b/plugin.yml
index c5d2300..51e6a91 100644
--- a/plugin.yml
+++ b/plugin.yml
@@ -19,7 +19,12 @@ commands:
    scenarios:
      description: Manage UHC scenarios
      usage: "/scenarios [add | remove | list] [scenario]"
+     permission: uhc.command.scenarios
 permissions:
    uhc.command.main:
      default: op
+   uhc.command.scenarios:
+     default: true
+   uhc.scenarios.modify:
+     default: op
 ...
\ No newline at end of file
diff --git a/src/Ad5001/UHC/Main.php b/src/Ad5001/UHC/Main.php
index 23393e8..58becec 100644
--- a/src/Ad5001/UHC/Main.php
+++ b/src/Ad5001/UHC/Main.php
@@ -39,13 +39,13 @@ class Main extends PluginBase implements Listener{
     
     public function onLevelChange(EntityLevelChangeEvent $event) {
         foreach($this->UHCManager->getLevels() as $world) {
-            if($event->getTarget()->getName() === $world->getName() and !isset($this->games[$world->getName()])) {
+            if($event->getTarget()->getName() === $world->getName() and !isset($this->UHCManager->getStartedUHCs()[$world->getName()])) {
                 if(count($world->getLevel()->getPlayers()) > $world->maxplayers) {
                     $event->setCancelled();
                 }
-            } elseif($event->getTarget()->getName() === $world->getName() and isset($this->games[$world->getName()]) and !isset($this->quit[$event->getEntity()])) {
+            } elseif($event->getTarget()->getName() === $world->getName() and isset($this->UHCManager->getStartedUHCs()[$world->getName()]) and !isset($this->quit[$event->getEntity()])) {
                 $event->getPlayer()->setGamemode(3);
-            } elseif($event->getTarget()->getName() === $world->getName() and isset($this->games[$world->getName()]) and isset($this->quit[$event->getEntity()])) {
+            } elseif($event->getTarget()->getName() === $world->getName() and isset($this->UHCManager->getStartedUHCs()[$world->getName()]) and isset($this->quit[$event->getEntity()])) {
                 $quit = explode("/", $this->quit[$event->getEntity()]);
                 if($quit[3] === $world->getName()) {
                     $event->getPlayer()->teleport(new Vector3($quit[0], $quit[1], $quit[2]));
@@ -65,7 +65,7 @@ class Main extends PluginBase implements Listener{
         $this->getServer()->getPluginManager()->registerEvent("Ad5001\\UHC\\event\\GameStartEvent", $this, \pocketmine\event\EventPriority::NORMAL, new \pocketmine\plugin\MethodEventExecutor("onGameStart"), $this, true);
         $this->getServer()->getPluginManager()->registerEvent("Ad5001\\UHC\\event\\GameStopEvent", $this, \pocketmine\event\EventPriority::NORMAL, new \pocketmine\plugin\MethodEventExecutor("onGameStop"), $this, false);
         $this->UHCManager = new UHCManager($this);
-        $this->games = [];
+        $this->UHCManager->getStartedUHCs() = [];
         $this->quit = [];
     }
 
@@ -111,7 +111,7 @@ switch($cmd->getName()){
     }
     break;
     case "scenarios":
-        if(isset($args[0]) and $sender instanceof Player) {
+        if(isset($args[0]) and $sender instanceof Player and $sender->hasPermission("uhc.scenarios.modify")) {
              if(isset($this->UHCManager->getLevels()[$sender->getLevel()->getName()]) and !isset($this->UHCManager->getStartedGames()[$sender->getLevel()->getName()])) {
                      switch($args[0]) {
                          case "add":
diff --git a/src/Ad5001/UHC/UHCGame.php b/src/Ad5001/UHC/UHCGame.php
index 69d8b98..1fb7cec 100644
--- a/src/Ad5001/UHC/UHCGame.php
+++ b/src/Ad5001/UHC/UHCGame.php
@@ -96,7 +96,7 @@ class UHCGame implements Listener{
     public function onPlayerDeath(PlayerDeathEvent $event) {
         if($event->getPlayer()->getLevel()->getName() === $this->world->getName() and !$this->cancelled) {
             foreach($event->getPlayer()->getLevel()->getPlayers() as $p) {
-                $p->sendMessage(Main::PREFIX . C::YELLOW . $event->getPlayer()->getName() . " died.");
+                $p->sendMessage(Main::PREFIX . C::YELLOW . $event->getPlayer()->getName() . " died. " . (count($this->world->getLevel()->getPlayers) - 2)) . " players left !");
             }
             $this->respawn[$event->getPlayer()->getName()] = true;
             $pls = [];
@@ -138,7 +138,7 @@ class UHCGame implements Listener{
             $this->m->getServer()->getPluginManager()->callEvent($event = new GameStopEvent($this, $this->world, $winner));
             if(!$event->isCancelled()) {
                 foreach($this->players as $player) {
-                    $player->sendMessage(Main::PREFIX . C::YELLOW . $winner->getName());
+                    $player->sendMessage(Main::PREFIX . C::YELLOW . $winner->getName() . " won the game ! Teleporting back to lobby...");
                     $player->teleport($this->m->getServer()->getLevelByName($this->m->getConfig()->get("LobbyWorld"))->getSafeSpawn());
                 }
             }