diff --git a/main.json b/main.json
index a0b3f0b..d1f6467 100644
--- a/main.json
+++ b/main.json
@@ -34,7 +34,7 @@
                  "value":"geraffel-hackcenter.json"
                 }],
          "type":"tilelayer",
-         "visible":true,
+         "visible":false,
          "width":32,
          "x":0,
          "y":0
@@ -52,7 +52,7 @@
                  "value":"geraffel-music.json"
                 }],
          "type":"tilelayer",
-         "visible":true,
+         "visible":false,
          "width":32,
          "x":0,
          "y":0
@@ -70,7 +70,7 @@
                  "value":"geraffel-kitchen.json"
                 }],
          "type":"tilelayer",
-         "visible":true,
+         "visible":false,
          "width":32,
          "x":0,
          "y":0
@@ -82,7 +82,7 @@
          "name":"BackKitchen",
          "opacity":1,
          "type":"tilelayer",
-         "visible":true,
+         "visible":false,
          "width":32,
          "x":0,
          "y":0
@@ -94,7 +94,7 @@
          "name":"BackHackcenter",
          "opacity":1,
          "type":"tilelayer",
-         "visible":true,
+         "visible":false,
          "width":32,
          "x":0,
          "y":0
@@ -106,13 +106,13 @@
          "name":"BackMusic",
          "opacity":1,
          "type":"tilelayer",
-         "visible":true,
+         "visible":false,
          "width":32,
          "x":0,
          "y":0
         }, 
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@@ -250,7 +250,7 @@
          "name":"Tents",
          "opacity":1,
          "type":"tilelayer",
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+         "visible":false,
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