diff --git a/BurnOutSharp/Enums.cs b/BurnOutSharp/Enums.cs
index 39c9d1f8..637a052e 100644
--- a/BurnOutSharp/Enums.cs
+++ b/BurnOutSharp/Enums.cs
@@ -80,11 +80,21 @@
         /// </summary>
         MSI,
 
+        /// <summary>
+        /// Nintendo 3DS cart image
+        /// </summary>
+        N3DS,
+
         /// <summary>
         /// Half-Life No Cache File
         /// </summary>
         NCF,
 
+        /// <summary>
+        /// Nintendo DS/DSi cart image
+        /// </summary>
+        Nitro,
+
         /// <summary>
         /// Half-Life Package File
         /// </summary>
diff --git a/BurnOutSharp/Tools/Utilities.cs b/BurnOutSharp/Tools/Utilities.cs
index b487d339..7b677f21 100644
--- a/BurnOutSharp/Tools/Utilities.cs
+++ b/BurnOutSharp/Tools/Utilities.cs
@@ -151,6 +151,12 @@ namespace BurnOutSharp.Tools
 
             #endregion
 
+            #region N3DS
+
+            // No magic checks for N3DS
+
+            #endregion
+
             #region NCF
 
             if (magic.StartsWith(new byte?[] { 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }))
@@ -158,6 +164,12 @@ namespace BurnOutSharp.Tools
 
             #endregion
 
+            #region Nitro
+
+            // No magic checks for Nitro
+
+            #endregion
+
             #region PAK
 
             if (magic.StartsWith(new byte?[] { 0x50, 0x41, 0x43, 0x4B }))
@@ -199,7 +211,7 @@ namespace BurnOutSharp.Tools
                 return SupportedFileType.Quantum;
 
             #endregion
-            
+
             #region RAR
 
             // RAR archive version 1.50 onwards
@@ -415,6 +427,18 @@ namespace BurnOutSharp.Tools
 
             #endregion
 
+            #region N3DS
+
+            // 3DS cart image
+            if (extension.Equals("3ds", StringComparison.OrdinalIgnoreCase))
+                return SupportedFileType.N3DS;
+
+            // CIA package -- Not currently supported
+            // else if (extension.Equals(value: "cia", StringComparison.OrdinalIgnoreCase))
+            //     return SupportedFileType.N3DS;
+
+            #endregion
+
             #region NCF
 
             if (extension.Equals("ncf", StringComparison.OrdinalIgnoreCase))
@@ -422,6 +446,26 @@ namespace BurnOutSharp.Tools
 
             #endregion
 
+            #region Nitro
+
+            // DS cart image
+            if (extension.Equals("nds", StringComparison.OrdinalIgnoreCase))
+                return SupportedFileType.Nitro;
+
+            // DS development cart image
+            else if (extension.Equals("srl", StringComparison.OrdinalIgnoreCase))
+                return SupportedFileType.Nitro;
+
+            // DSi cart image
+            else if (extension.Equals("dsi", StringComparison.OrdinalIgnoreCase))
+                return SupportedFileType.Nitro;
+
+            // iQue DS cart image
+            else if (extension.Equals("ids", StringComparison.OrdinalIgnoreCase))
+                return SupportedFileType.Nitro;
+
+            #endregion
+
             #region PAK
 
             // No extensions registered for PAK
@@ -537,7 +581,7 @@ namespace BurnOutSharp.Tools
             //     return SupportedFileType.Quantum;
 
             #endregion
-            
+
             #region RAR
 
             if (extension.Equals("rar", StringComparison.OrdinalIgnoreCase))
@@ -714,7 +758,7 @@ namespace BurnOutSharp.Tools
                 return string.Empty;
             }
         }
-        
+
         /// <summary>
         /// Get the internal version as reported by the resources
         /// </summary>
diff --git a/Test/Printer.cs b/Test/Printer.cs
index 35973d7c..e989cd2a 100644
--- a/Test/Printer.cs
+++ b/Test/Printer.cs
@@ -50,6 +50,8 @@ namespace Test
 
                 // Get the file type
                 SupportedFileType ft = BurnOutSharp.Tools.Utilities.GetFileType(magic);
+                if (ft == SupportedFileType.UNKNOWN)
+                    ft = BurnOutSharp.Tools.Utilities.GetFileType(Path.GetExtension(file).TrimStart('.'));
 
                 // MS-DOS executable and decendents
                 if (ft == SupportedFileType.Executable)