diff --git a/DATabase/DATabase.cs b/DATabase/DATabase.cs
index 58c5b72a..5469db07 100644
--- a/DATabase/DATabase.cs
+++ b/DATabase/DATabase.cs
@@ -73,6 +73,7 @@ namespace SabreTools
 				old = false,
 				quotes = false,
 				rem = false,
+				romba = false,
 				trim = false,
 				skip = false,
 				usegame = true;
@@ -193,6 +194,10 @@ namespace SabreTools
 					case "--remove":
 						rem = true;
 						break;
+					case "-ro":
+					case "--romba":
+						romba = true;
+						break;
 					case "--skip":
 						skip = true;
 						break;
@@ -356,7 +361,7 @@ namespace SabreTools
 			{
 				foreach (string input in inputs)
 				{
-					InitConvertMiss(input, usegame, prefix, postfix, quotes, repext, addext, gamename);
+					InitConvertMiss(input, usegame, prefix, postfix, quotes, repext, addext, gamename, romba);
 				}
 			}
 
@@ -784,7 +789,8 @@ Make a selection:
     7) Replace all extensions with another" + (repext != "" ? ":\t" + repext : "") + @"
     8) Add extensions to each item" + (addext != "" ? ":\n\t" + addext : "") + @"
 " + (!usegame ? "    9) " + (gamename ? "Don't add game name before every item" : "Add game name before every item") + "\n" : "") +
-@"    10) Begin conversion
+@"    10) " + (romba ? "Don't output items in Romba format" : "Output items in Romba format") + @"
+    11) Begin conversion
     B) Go back to the previous menu
 ");
 				Console.Write("Enter selection: ");
@@ -829,8 +835,11 @@ Make a selection:
 						gamename = !gamename;
 						break;
 					case "10":
+						romba = !romba;
+						break;
+					case "11":
 						Console.Clear();
-						InitConvertMiss(input, usegame, prefix, postfix, quotes, repext, addext, gamename);
+						InitConvertMiss(input, usegame, prefix, postfix, quotes, repext, addext, gamename, romba);
 						Console.Write("\nPress any key to continue...");
 						Console.ReadKey();
 						input = ""; prefix = ""; postfix = ""; addext = ""; repext = "";
@@ -1419,7 +1428,8 @@ Make a selection:
 		/// <param name="repext">Replace all extensions with another</param>
 		/// <param name="addext">Add an extension to all items</param>
 		/// <param name="gamename">Add the dat name as a directory prefix</param>
-		private static void InitConvertMiss(string input, bool usegame, string prefix, string postfix, bool quotes, string repext, string addext, bool gamename)
+		/// <param name="romba">Output files in romba format</param>
+		private static void InitConvertMiss(string input, bool usegame, string prefix, string postfix, bool quotes, string repext, string addext, bool gamename, bool romba)
 		{
 			// Strip any quotations from the name
 			input = input.Replace("\"", "");
@@ -1456,6 +1466,7 @@ Make a selection:
 					RepExt = repext,
 					Quotes = quotes,
 					GameName = gamename,
+					Romba = romba,
 				};
 				datdata = RomManipulation.Parse(input, 0, 0, datdata, logger);
 				datdata.Name += "-miss";
diff --git a/SabreHelper/Build.cs b/SabreHelper/Build.cs
index 1b2e1f02..730a5a9c 100644
--- a/SabreHelper/Build.cs
+++ b/SabreHelper/Build.cs
@@ -97,6 +97,7 @@ Options:
 	-q, --quotes		Put double-quotes around each item
 	-ae=, --add-ext=	Add an extension to each item
 	-re=, --rep-ext=	Replace all extensions with specified
+	-ro, --romba		Output roms in Romba format (requires SHA-1)
   -cr, --convert-rc	Convert any DAT to RomCenter
 	-out=			Output directory
   -cx, --convert-xml	Convert any DAT to XML
diff --git a/SabreHelper/Output.cs b/SabreHelper/Output.cs
index fb9f9ac5..6ba5e30d 100644
--- a/SabreHelper/Output.cs
+++ b/SabreHelper/Output.cs
@@ -179,31 +179,47 @@ namespace SabreTools.Helper
 							case OutputFormat.MissFile:
 								string pre = datdata.Prefix + (datdata.Quotes ? "\"" : "");
 								string post = (datdata.Quotes ? "\"" : "") + datdata.Postfix;
-								string name = (datdata.UseGame ? rom.Game : rom.Name);
-								if (datdata.RepExt != "")
-								{
-									string dir = Path.GetDirectoryName(name);
-									dir = (dir.EndsWith(Path.DirectorySeparatorChar.ToString()) ? dir : dir + Path.DirectorySeparatorChar);
-									dir = (dir.StartsWith(Path.DirectorySeparatorChar.ToString()) ? dir.Remove(0, 1) : dir);
-									name = dir + Path.GetFileNameWithoutExtension(name) + datdata.RepExt;
-								}
-								if (datdata.AddExt != "")
-								{
-									name += datdata.AddExt;
-								}
-								if (!datdata.UseGame && datdata.GameName)
-								{
-									name = (rom.Game.EndsWith(Path.DirectorySeparatorChar.ToString()) ? rom.Game : rom.Game + Path.DirectorySeparatorChar) + name;
-								}
 
-								if (datdata.UseGame && rom.Game != lastgame)
+								// If we're in Romba mode, the state is consistent
+								if (datdata.Romba)
 								{
-									state += pre + name + post + "\n";
-									lastgame = rom.Game;
+									// We can only write out if there's a SHA-1
+									if (rom.SHA1 != "")
+									{
+										string name = "/" + rom.SHA1.Substring(0, 2) + "/" + rom.SHA1.Substring(2, 2) + "/" + rom.SHA1.Substring(4, 2) + "/" +
+											rom.SHA1.Substring(6, 2) + "/" + rom.SHA1 + ".gz";
+										state += pre + name + post;
+									}
 								}
-								else if (!datdata.UseGame)
+								// Otherwise, use any flags
+								else
 								{
-									state += pre + name + post + "\n";
+									string name = (datdata.UseGame ? rom.Game : rom.Name);
+									if (datdata.RepExt != "")
+									{
+										string dir = Path.GetDirectoryName(name);
+										dir = (dir.EndsWith(Path.DirectorySeparatorChar.ToString()) ? dir : dir + Path.DirectorySeparatorChar);
+										dir = (dir.StartsWith(Path.DirectorySeparatorChar.ToString()) ? dir.Remove(0, 1) : dir);
+										name = dir + Path.GetFileNameWithoutExtension(name) + datdata.RepExt;
+									}
+									if (datdata.AddExt != "")
+									{
+										name += datdata.AddExt;
+									}
+									if (!datdata.UseGame && datdata.GameName)
+									{
+										name = (rom.Game.EndsWith(Path.DirectorySeparatorChar.ToString()) ? rom.Game : rom.Game + Path.DirectorySeparatorChar) + name;
+									}
+
+									if (datdata.UseGame && rom.Game != lastgame)
+									{
+										state += pre + name + post + "\n";
+										lastgame = rom.Game;
+									}
+									else if (!datdata.UseGame)
+									{
+										state += pre + name + post + "\n";
+									}
 								}
 								break;
 							case OutputFormat.RomCenter: