diff --git a/src/Core/Ramp.php b/src/Core/Ramp.php
index 9f9abd8..f1be0a9 100644
--- a/src/Core/Ramp.php
+++ b/src/Core/Ramp.php
@@ -39,7 +39,7 @@ public function __construct(
             // todo use only walls and floors for fewer walls and floors or use box $sides param
             $this->boxes[] = new Box($point->clone(), $width, $heightSum, $depth);
 
-            $heightSum = $stairsGrowingUp ? $heightSum + $stepHeight : $heightSum - $stepHeight;
+            $heightSum = $stairsGrowingUp ? $heightSum + $stepHeight : $heightSum - $stepHeight; // TODO fix going down
             if ($direction->x <> 0) {
                 $point->addX(($direction->x > 0 ? 1 : -1) * $stepDepth);
             } else {
diff --git a/test/simulation/data/requests/002.php b/test/simulation/data/requests/002.php
index 9067b22..453d95f 100644
--- a/test/simulation/data/requests/002.php
+++ b/test/simulation/data/requests/002.php
@@ -10,6 +10,9 @@
     public function onTickEnd(GameState $state, int $tick): void
     {
         $pp = $state->getPlayer(1)->getPositionImmutable();
+        if ($pp->z > 2435) {
+            $this->fail("Outside map, tick: $tick");
+        }
         if ($pp->y === 0 && $pp->z === 2435) {
             if ($pp->x === 1169) {
                 $this->fail("Inside Box, tick: $tick");
diff --git a/www/assets/js/Game.js b/www/assets/js/Game.js
index 64378f8..326127d 100644
--- a/www/assets/js/Game.js
+++ b/www/assets/js/Game.js
@@ -28,6 +28,13 @@ export class Game {
     }
 
     pause(msg, timeMs) {
+        const game = this
+        this.players.forEach(function (player) {
+            if (player.data.id === game.playerMe.id) {
+                return
+            }
+            player.object.visible = true
+        })
         this.#started = true
         this.#paused = true
         console.log("Pause: " + msg + " for " + timeMs + "ms")
@@ -98,6 +105,7 @@ export class Game {
     }
 
     playerKilled(playerIdDead, playerIdCulprit, wasHeadshot, killItemId) {
+        this.players[playerIdDead].object.visible = false
         this.#hud.showKill(
             this.players[playerIdCulprit].data,
             this.players[playerIdDead].data,