diff --git a/OpenRA.Game/World.cs b/OpenRA.Game/World.cs
index 4241db482c..73b62b8b46 100644
--- a/OpenRA.Game/World.cs
+++ b/OpenRA.Game/World.cs
@@ -41,6 +41,7 @@ namespace OpenRA
 		public Session LobbyInfo { get { return OrderManager.LobbyInfo; } }
 
 		public readonly MersenneTwister SharedRandom;
+		public readonly MersenneTwister LocalRandom;
 		public readonly IModelCache ModelCache;
 
 		public Player[] Players = new Player[0];
@@ -169,6 +170,7 @@ namespace OpenRA
 			Map = map;
 			Timestep = orderManager.LobbyInfo.GlobalSettings.Timestep;
 			SharedRandom = new MersenneTwister(orderManager.LobbyInfo.GlobalSettings.RandomSeed);
+			LocalRandom = new MersenneTwister();
 
 			ModelCache = modData.ModelSequenceLoader.CacheModels(map, modData, map.Rules.ModelSequences);