diff --git a/SabreTools.Helper/README.1ST b/SabreTools.Helper/README.1ST
index 229a8fda..1bb410f3 100644
--- a/SabreTools.Helper/README.1ST
+++ b/SabreTools.Helper/README.1ST
@@ -962,6 +962,11 @@ Options:
 				*00* means contains '00'
 				00 means exactly equals '00'
 			Multiples of each of the above inputs are allowed.
+			
+		-ofg, --of-as-game	Allow cloneof and romof tags to match game name filters
+			If filter or exclude by game name is used, this flag will allow those filters to
+			be checked against the romof and cloneof tags as well. This can allow for more
+			advanced set-building, especially in arcade-based sets.
 		
 		-rt=, --rom-type=	Filter by rom type
 			This allows users to only include roms or disks to their liking. Multiples of this
diff --git a/SabreTools/Partials/SabreTools.Help.cs b/SabreTools/Partials/SabreTools.Help.cs
index dc96d6bb..c4485c0a 100644
--- a/SabreTools/Partials/SabreTools.Help.cs
+++ b/SabreTools/Partials/SabreTools.Help.cs
@@ -1078,6 +1078,11 @@ namespace SabreTools
 				"Filter by not game name",
 				FeatureType.List,
 				null));
+			update.AddFeature("of-as-game", new Feature(
+				new List<string>() { "-ofg", "--of-as-game" },
+				"Allow cloneof and romof tags to match game name filters",
+				FeatureType.Flag,
+				null));
 			update.AddFeature("rom-name", new Feature(
 				new List<string>() { "-rn", "--rom-name" },
 				"Filter by rom name",
diff --git a/SabreTools/SabreTools.cs b/SabreTools/SabreTools.cs
index c1a2e253..b0882131 100644
--- a/SabreTools/SabreTools.cs
+++ b/SabreTools/SabreTools.cs
@@ -414,6 +414,10 @@ namespace SabreTools
 					case "--output-dc":
 						datFormat |= DatFormat.DOSCenter;
 						break;
+					case "-ofg":
+					case "--of-as-game":
+						filter.IncludeOfInGame = true;
+						break;
 					case "-om":
 					case "--output-miss":
 						datFormat |= DatFormat.MissFile;