diff --git a/src/BizHawk.Emulation.Cores/Computers/Doom/DSDA.ISettable.cs b/src/BizHawk.Emulation.Cores/Computers/Doom/DSDA.ISettable.cs
index 52ef14ee3c..3d4c450968 100644
--- a/src/BizHawk.Emulation.Cores/Computers/Doom/DSDA.ISettable.cs
+++ b/src/BizHawk.Emulation.Cores/Computers/Doom/DSDA.ISettable.cs
@@ -65,6 +65,13 @@ namespace BizHawk.Emulation.Cores.Computers.Doom
 			NM = 5
 		}
 
+		public enum HudMode : int
+		{
+			Vanilla = 0,
+			DSDA = 1,
+			None = 2
+		}
+
 		public enum TurningResolution : int
 		{
 			[Display(Name = "16 bits (longtics)")]
@@ -139,15 +146,40 @@ namespace BizHawk.Emulation.Cores.Computers.Doom
 			[DefaultValue(1)]
 			[TypeConverter(typeof(ConstrainedIntConverter))]
 			public int DisplayPlayer { get; set; }
+			
+			[DisplayName("HUD Mode")]
+			[Description("Sets heads-up display mode.")]
+			[DefaultValue(HudMode.Vanilla)]
+			public HudMode HeadsUpMode { get; set; }
+			
+			[DisplayName("Extended HUD")]
+			[Description("Shows DSDA-Doom-specific information above vanilla heads-up-display.")]
+			[DefaultValue(false)]
+			public bool DsdaExHud { get; set; }
+			
+			[DisplayName("Automap Totals")]
+			[Description("Shows counts for kills, items, and secrets on automap.")]
+			[DefaultValue(true)]
+			public bool MapTotals { get; set; }
+			
+			[DisplayName("Automap Time")]
+			[Description("Shows elapsed time on automap.")]
+			[DefaultValue(true)]
+			public bool MapTime { get; set; }
+			
+			[DisplayName("Automap Coordinates")]
+			[Description("Shows in-level coordinates on automap.")]
+			[DefaultValue(true)]
+			public bool MapCoordinates { get; set; }
 
 			public DoomSettings()
 				=> SettingsUtil.SetDefaultValues(this);
 
 			public DoomSettings Clone()
-				=> (DoomSettings) MemberwiseClone();
+				=> (DoomSettings)MemberwiseClone();
 
 			public static bool NeedsReboot(DoomSettings x, DoomSettings y)
-				=> false;
+				=> !DeepEquality.DeepEquals(x, y);
 		}
 		public PutSettingsDirtyBits PutSettings(DoomSettings o)
 		{
@@ -322,14 +354,12 @@ namespace BizHawk.Emulation.Cores.Computers.Doom
 					Player2Present = Player2Present ? 1 : 0,
 					Player3Present = Player3Present ? 1 : 0,
 					Player4Present = Player4Present ? 1 : 0,
-					Player1Class = (int) Player1Class,
-					Player2Class = (int) Player2Class,
-					Player3Class = (int) Player3Class,
-					Player4Class = (int) Player4Class,
+					Player1Class = (int)Player1Class,
+					Player2Class = (int)Player2Class,
+					Player3Class = (int)Player3Class,
+					Player4Class = (int)Player4Class,
 					PreventLevelExit = PreventLevelExit ? 1 : 0,
 					PreventGameEnd = PreventGameEnd ? 1 : 0
-					// MouseRunSensitivity is handled at Bizhawk level
-					// MouseTurnSensitivity is handled at Bizhawk level
 				};
 			}
 
diff --git a/src/BizHawk.Emulation.Cores/Computers/Doom/DSDA.cs b/src/BizHawk.Emulation.Cores/Computers/Doom/DSDA.cs
index df80d61450..0d22669fb4 100644
--- a/src/BizHawk.Emulation.Cores/Computers/Doom/DSDA.cs
+++ b/src/BizHawk.Emulation.Cores/Computers/Doom/DSDA.cs
@@ -73,20 +73,38 @@ namespace BizHawk.Emulation.Cores.Computers.Doom
 			uint totalWadSizeKb = (totalWadSize / 1024) + 1;
 			Console.WriteLine($"Reserving {totalWadSizeKb}kb for WAD file memory");
 
-			_configFile = Encoding.ASCII.GetBytes($"screen_resolution \"{
+			string hudMode = "";
+
+			switch (_settings.HeadsUpMode)
+			{
+				case HudMode.Vanilla:
+					hudMode = "screenblocks 10\nhud_displayed 1\n";
+					break;
+				case HudMode.DSDA:
+					hudMode = "screenblocks 11\nhud_displayed 1\n";
+					break;
+				case HudMode.None:
+					hudMode = "screenblocks 11\nhud_displayed 0\n";
+					break;
+			}
+
+			_configFile = Encoding.ASCII.GetBytes(
+				hudMode
+				+ $"screen_resolution \"{
 				_nativeResolution.X * _settings.ScaleFactor}x{
 				_nativeResolution.Y * _settings.ScaleFactor}\"\n"
 				+ $"usegamma {_settings.Gamma}\n"
 				+ $"render_wipescreen {(_syncSettings.RenderWipescreen ? 1 : 0)}\n"
-				+ "render_aspect 3\n" // 4:3, controls FOV on higher resolutions (see SetRatio())
-				+ "render_stretch_hud 0\n"
+				+ $"dsda_exhud {(_settings.DsdaExHud ? 1 : 0)}\n"
+				+ $"map_totals {(_settings.MapTotals ? 1 : 0)}\n"
+				+ $"map_time {(_settings.MapTime ? 1 : 0)}\n"
+				+ $"map_coordinates {(_settings.MapCoordinates ? 1 : 0)}\n"
 				+ "render_stretchsky 0\n"
 				+ "render_doom_lightmaps 1\n"
-				+ "dsda_exhud 0\n"
+				+ "render_aspect 3\n" // 4:3, controls FOV on higher resolutions (see SetRatio())
+				+ "render_stretch_hud 0\n"
 				+ "uncapped_framerate 0\n"
-				+ "map_coordinates 0\n"
-				+ "map_totals 0\n"
-				+ "map_time 0\n"
+				+ "dsda_show_level_splits 0\n"
 			);
 
 			_elf = new WaterboxHost(new WaterboxOptions
diff --git a/src/BizHawk.Emulation.Cores/Computers/Doom/LibDSDA.cs b/src/BizHawk.Emulation.Cores/Computers/Doom/LibDSDA.cs
index 5c64d9cb50..58b10d9904 100644
--- a/src/BizHawk.Emulation.Cores/Computers/Doom/LibDSDA.cs
+++ b/src/BizHawk.Emulation.Cores/Computers/Doom/LibDSDA.cs
@@ -23,9 +23,6 @@ namespace BizHawk.Emulation.Cores.Computers.Doom
 			Indetermined = 1 << 4  // no IWAD found.
 		}
 
-		[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
-		public delegate int load_archive_cb(string filename, IntPtr buffer, int maxsize);
-
 		[StructLayout(LayoutKind.Sequential)]
 		public struct InitSettings
 		{
@@ -86,6 +83,9 @@ namespace BizHawk.Emulation.Cores.Computers.Doom
 		[BizImport(CallingConvention.Cdecl)]
 		public abstract void dsda_get_video(out int w, out int h, out int pitch, ref IntPtr buffer, out int palSize, ref IntPtr palBuffer);
 
+		[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+		public delegate int load_archive_cb(string filename, IntPtr buffer, int maxsize);
+
 		[BizImport(CallingConvention.Cdecl)]
 		public abstract int dsda_add_wad_file(
 			string fileName,