diff --git a/config.json b/config.json
index 82b7afb61..ba519705c 100644
--- a/config.json
+++ b/config.json
@@ -2,7 +2,7 @@
     "port": 3000,
     "foodMass": 10,
     "fireFood": 20,
-    "limitSplit": 16,
+    "limitSplit": 32,
     "defaultPlayerMass": 10,
 	"virus": {
     "fill": "#33ff33",
@@ -17,13 +17,13 @@
     "gameWidth": 5000,
     "gameHeight": 5000,
     "adminPass": "DEFAULT",
-    "gameMass": 20000,
+    "gameMass": 200000,
     "maxFood": 1000,
     "maxVirus": 50,
     "slowBase": 4.5,
     "logChat": 0,
     "networkUpdateFactor": 40,
-    "maxHeartbeatInterval": 5000,
+    "maxHeartbeatInterval": 50000,
     "foodUniformDisposition": true,
     "virusUniformDisposition": false,
     "newPlayerInitialPosition": "farthest",