diff --git a/BurnOutSharp/FileType/PLJ.cs b/BurnOutSharp/FileType/PLJ.cs
new file mode 100644
index 00000000..6b6d90cc
--- /dev/null
+++ b/BurnOutSharp/FileType/PLJ.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Concurrent;
+using System.IO;
+using System.Linq;
+using BurnOutSharp.Interfaces;
+using BurnOutSharp.Tools;
+
+namespace BurnOutSharp.FileType
+{
+    public class PLJ : IScannable
+    {
+        /// <inheritdoc/>
+        public bool ShouldScan(byte[] magic)
+        {
+            // https://www.iana.org/assignments/media-types/audio/vnd.everad.plj
+            if (magic.StartsWith(new byte?[] { 0xFF, 0x9D, 0x53, 0x4B }))
+                return true;
+
+            return false;
+        }
+
+        /// <inheritdoc/>
+        public ConcurrentDictionary<string, ConcurrentQueue<string>> Scan(Scanner scanner, string file)
+        {
+            if (!File.Exists(file))
+                return null;
+
+            using (var fs = File.OpenRead(file))
+            {
+                return Scan(scanner, fs, file);
+            }
+        }
+
+        /// <inheritdoc/>
+        public ConcurrentDictionary<string, ConcurrentQueue<string>> Scan(Scanner scanner, Stream stream, string file)
+        {
+            var protections = new ConcurrentDictionary<string, ConcurrentQueue<string>>();
+            try
+            {
+                byte[] magic = new byte[16];
+                stream.Read(magic, 0, 16);
+
+                if (ShouldScan(magic))
+                {
+                    Utilities.AppendToDictionary(protections, file, "PlayJ Audio File");
+                    return protections;
+                }
+            }
+            catch (Exception ex)
+            {
+                if (scanner.IncludeDebug) Console.WriteLine(ex);
+            }
+
+            return null;
+        }
+    }
+}
diff --git a/BurnOutSharp/ProtectionType/CactusDataShield.cs b/BurnOutSharp/ProtectionType/CactusDataShield.cs
index 750cd246..ff81b194 100644
--- a/BurnOutSharp/ProtectionType/CactusDataShield.cs
+++ b/BurnOutSharp/ProtectionType/CactusDataShield.cs
@@ -10,6 +10,23 @@ using BurnOutSharp.Matching;
 
 namespace BurnOutSharp.ProtectionType
 {
+    /// <summary>
+    /// CactusDataShield was a copy protection originally developed by Midbar Technologies, which was then purchased by Macrovision in 2002 (https://variety.com/2002/digital/news/macrovision-acquires-midbar-cuts-ttr-link-1117875824/).
+    /// CDS-100 appears to function by attempting to prevent dumping/ripping the discs protected with it.
+    /// CDS-200+ uses a dedicated audio player to play the music "legitimately".
+    /// Patent relating to CDS-100: https://patents.google.com/patent/US6425098B1/
+    /// Known CDS versions:
+    /// CDS-100 ("The Loveparade Compilation 2001" by various artists (Barcode 74321 86986 2) (Likely Discogs Release Code [r155963]) and "World Of Our Own" (Limited Edition) by Westlife (Barcode 7 43218 98572 0) (Discogs Release Code [r1357706])).
+    /// CDS-200 (PlayJ) (("Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427])) (Confirmed to be CDS-200 from https://www.cdrinfo.com/d7/content/cactus-data-shield-200?page=2).
+    /// CDS200.0.4 - 3.0 build 16a (Redump entry 95036)
+    /// CDS200.0.4 - 3.0 build 16c ("TMF Hitzone 20" by various artists (Barcode 7 31458 37062 8)).
+    /// CDS200.0.4 - 4.1 build 2a ("Ich Habe Einen Traum" by Uwe Busse (Barcode 9 002723 251203)).
+    /// CDS200.0.4 - 4.1 build 2e ("Hallucinations" by David Usher (Barcode 7 24359 30322 2)).
+    /// CDS-300
+    /// Further information:
+    /// https://www.cdrinfo.com/d7/content/cactus-data-shield-200
+    /// https://www.cdmediaworld.com/hardware/cdrom/cd_protections_cactus_data_shield.shtml
+    /// </summary>
     public class CactusDataShield : IContentCheck, IPathCheck, IPortableExecutableCheck
     {
         /// <inheritdoc/>
@@ -60,6 +77,23 @@ namespace BurnOutSharp.ProtectionType
                     return match;
             }
 
+            // Get the .rsrc section, if it exists
+            var rsrcSectionRaw = pex.ReadRawSection(".rsrc", first: false);
+            if (rsrcSectionRaw != null)
+            {
+                var matchers = new List<ContentMatchSet>
+                {
+                    // CactusPJ
+                    // Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]).
+                    // Modified version of the PlayJ Music Player specificaly for CDS, as indicated by the About page present when running the executable.
+                    new ContentMatchSet(new byte?[] { 0x43, 0x61, 0x63, 0x74, 0x75, 0x73, 0x50, 0x4A }, "PlayJ Music Player (Cactus Data Shield)"),
+                };
+
+                string match = MatchUtil.GetFirstMatch(file, rsrcSectionRaw, matchers, includeDebug);
+                if (!string.IsNullOrWhiteSpace(match))
+                    return match;
+            }
+			
             return null;
         }
 
@@ -69,10 +103,19 @@ namespace BurnOutSharp.ProtectionType
             // TODO: Verify if these are OR or AND
             var matchers = new List<PathMatchSet>
             {
-                new PathMatchSet(new PathMatch("CACTUSPJ.exe", useEndsWith: true), GetVersion, "Cactus Data Shield"),
-                new PathMatchSet(new PathMatch("CDSPlayer.app", useEndsWith: true), GetVersion, "Cactus Data Shield"),
-                new PathMatchSet(new PathMatch("PJSTREAM.DLL", useEndsWith: true), GetVersion, "Cactus Data Shield"),
-                new PathMatchSet(new PathMatch("wmmp.exe", useEndsWith: true), GetVersion, "Cactus Data Shield"),
+                // Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]).
+                // Modified version of the PlayJ Music Player specificaly for CDS, as indicated by the About page present when running the executable.
+                // The file "DATA16.BML" is also present on this disc but the name is too generic to check for.
+                new PathMatchSet(new PathMatch("CACTUSPJ.exe", useEndsWith: true), "PlayJ Music Player (Cactus Data Shield)"),
+
+                // Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]). 
+                // In "Volumina! - Puur" (7 43218 63282 2), this file is composed of multiple PLJ files combined together.
+                // In later versions, this file is a padded dummy file. ("Ich Habe Einen Traum" by Uwe Busse (Barcode 9 002723 251203)).
+                new PathMatchSet(new PathMatch("YUCCA.CDS", useEndsWith: true), "Cactus Data Shield"),
+
+                // TODO: Find samples of the following: 
+                new PathMatchSet(new PathMatch("CDSPlayer.app", useEndsWith: true), "Cactus Data Shield"),
+                new PathMatchSet(new PathMatch("wmmp.exe", useEndsWith: true), "Cactus Data Shield"),
 
                 // Present on CDS-300, as well as SafeDisc. This is likely due to both protections being created by Macrovision.
                 new PathMatchSet(new PathMatch("00000001.TMP", useEndsWith: true), Get00000001TMPVersion, "Cactus Data Shield 300 (Confirm presence of other CDS-300 files)"),
@@ -86,9 +129,18 @@ namespace BurnOutSharp.ProtectionType
         {
             var matchers = new List<PathMatchSet>
             {
-                new PathMatchSet(new PathMatch("CACTUSPJ.exe", useEndsWith: true), "Cactus Data Shield 200"),
+                // Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]).
+                // Modified version of the PlayJ Music Player specificaly for CDS, as indicated by the About page present when running the executable.
+                // The file "DATA16.BML" is also present on this disc but the name is too generic to check for.
+                new PathMatchSet(new PathMatch("CACTUSPJ.exe", useEndsWith: true), "PlayJ Music Player (Cactus Data Shield)"),
+
+                // Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]), 
+                // In "Volumia! - Puur", this file is composed of multiple PLJ files combined together.
+                // In later versions, this file is a padded dummy file. ("Ich Habe Einen Traum" by Uwe Busse (Barcode 9 002723 251203)).
+                new PathMatchSet(new PathMatch("YUCCA.CDS", useEndsWith: true), "Cactus Data Shield"),
+
+                // TODO: Find samples of the following: 
                 new PathMatchSet(new PathMatch("CDSPlayer.app", useEndsWith: true), "Cactus Data Shield 200"),
-                new PathMatchSet(new PathMatch("PJSTREAM.DLL", useEndsWith: true), "Cactus Data Shield 200"),
                 new PathMatchSet(new PathMatch("wmmp.exe", useEndsWith: true), "Cactus Data Shield 200"),
 
                 // Present on CDS-300, as well as SafeDisc. This is likely due to both protections being created by Macrovision.
diff --git a/BurnOutSharp/ProtectionType/PlayJ.cs b/BurnOutSharp/ProtectionType/PlayJ.cs
new file mode 100644
index 00000000..53f8b26c
--- /dev/null
+++ b/BurnOutSharp/ProtectionType/PlayJ.cs
@@ -0,0 +1,89 @@
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using BurnOutSharp.ExecutableType.Microsoft.PE;
+using BurnOutSharp.Interfaces;
+using BurnOutSharp.Matching;
+
+namespace BurnOutSharp.ProtectionType
+{
+    /// <summary>
+    /// PlayJ (https://web.archive.org/web/20000815053956/http://www.playj.com/) by EverAd was a form of DRM protected audio that was intended to be distributed freely, but that showed advertisements to the listener.
+    /// This format didn't live for very long, having started in the February of 2000 (https://web.archive.org/web/20000301013405/http://www.playj.com/digital_music.htm) and ending with the parent company shutting down in 2001 (https://www.thestreet.com/technology/everad-closes-down-after-having-raised-345m-in-past-two-years-1505964).
+    /// The file format itself appears to be an encrypted MP3 (https://www.wired.com/2000/03/ads-take-aim-at-online-music/).
+    /// The IANA assignment for the PlayJ format: https://www.iana.org/assignments/media-types/audio/vnd.everad.plj
+    /// The official player has been archived and can still be used to listen to the music (https://web.archive.org/web/20010417025347/http://dlp.playj.com:80/playj/PlayJIns266.exe).
+    /// The music files themselves do not contain advertisements, which is instead handled on the side of the music players and plugins capable of playing the format.
+    /// According to the ReadMe.txt found in https://web.archive.org/web/20010417025347/http://dlp.playj.com:80/playj/PlayJIns266.exe, there's 2 distinct versions of the format. The differences between versions are currently unknown.
+    /// There are a few sources of PlayJ music archived online, these being a few examples:
+    /// https://web.archive.org/web/*/http://dlp.playj.com/*/
+    /// https://web.archive.org/web/*/http://brightnet.music.tucows.com/*/
+    /// Also noted in the ReadMe.txt present in https://web.archive.org/web/20010417025347/http://dlp.playj.com:80/playj/PlayJIns266.exe as hosting PlayJ music:
+    /// http://www.listen.com
+    /// http://www.launch.com
+    /// Further information and resources:
+    /// https://www.entrepreneur.com/business-news/sales-marketing-playing-around/33284
+    /// https://www.adweek.com/brand-marketing/j-records-and-everad-ink-pact-47882/
+    /// https://adage.com/article/news/everad-s-playj-partners-clive-davis-j-records/11043
+    /// https://www.nytimes.com/2000/07/07/technology/search-for-digital-music-revenue-takes-new-direction.html
+    /// </summary>
+    public class PlayJ : IPathCheck, IPortableExecutableCheck
+    {
+        public string CheckPortableExecutable(string file, PortableExecutable pex, bool includeDebug)
+        {
+            // Get the sections from the executable, if possible
+            var sections = pex?.SectionTable;
+            if (sections == null)
+                return null;
+
+            // Found in "PlayJ.exe" (https://web.archive.org/web/20010417025347/http://dlp.playj.com:80/playj/PlayJIns266.exe) and "CACTUSPJ.exe" ("Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427])).
+            string name = pex.FileDescription;
+            if (!string.IsNullOrWhiteSpace(name) && name.StartsWith("PlayJ Music Player", StringComparison.OrdinalIgnoreCase))
+                return $"PlayJ Music Player";
+            // Found in "PJSTREAM.DLL" ("Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427])).
+            name = pex.FileDescription;
+            if (!string.IsNullOrWhiteSpace(name) && name.StartsWith("EVAUX32 Module", StringComparison.OrdinalIgnoreCase))
+                return $"PlayJ Music Player Component";
+            // Found in "PlayJ.exe" (https://web.archive.org/web/20010417025347/http://dlp.playj.com:80/playj/PlayJIns266.exe) and "CACTUSPJ.exe" ("Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427])).
+            name = pex.ProductName;
+            if (!string.IsNullOrWhiteSpace(name) && name.StartsWith("PlayJ", StringComparison.OrdinalIgnoreCase))
+                return $"PlayJ";
+
+            return null;
+        }
+
+        /// <inheritdoc/>
+        public ConcurrentQueue<string> CheckDirectoryPath(string path, IEnumerable<string> files)
+        {
+            var matchers = new List<PathMatchSet>
+            {
+                // Found in https://web.archive.org/web/20010417025347/http://dlp.playj.com:80/playj/PlayJIns266.exe.
+                // The files "Data8.bml" and "Data16.bml" are also present in the installation directory, but it is currently unknown if they are specific to this DRM or not.
+                new PathMatchSet(new PathMatch("PlayJ.exe", useEndsWith: true), "PlayJ Music Player"),
+                new PathMatchSet(new PathMatch("PLJFilter.ax", useEndsWith: true), "PlayJ Windows Media Player Plug-in"),
+
+                // Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]).
+                new PathMatchSet(new PathMatch("PJSTREAM.DLL", useEndsWith: true), "PlayJ Music Player Component"),
+            };
+
+            return MatchUtil.GetAllMatches(files, matchers, any: false);
+        }
+
+        /// <inheritdoc/>
+        public string CheckFilePath(string path)
+        {
+            var matchers = new List<PathMatchSet>
+            {
+                // Found in https://web.archive.org/web/20010417025347/http://dlp.playj.com:80/playj/PlayJIns266.exe.
+                // The files "Data8.bml" and "Data16.bml" are also present in the installation directory, but it is currently unknown if they are specific to this DRM or not.
+                new PathMatchSet(new PathMatch("PlayJ.exe", useEndsWith: true), "PlayJ Music Player"),
+                new PathMatchSet(new PathMatch("PLJFilter.ax", useEndsWith: true), "PlayJ Windows Media Player Plug-in"),
+
+                // Found in "Volumia!" by Puur (Barcode 7 43218 63282 2) (Discogs Release Code [r795427]).
+                new PathMatchSet(new PathMatch("PJSTREAM.DLL", useEndsWith: true), "PlayJ Music Player Component"),
+            };
+
+            return MatchUtil.GetFirstMatch(path, matchers, any: true);
+        }
+    }
+}
diff --git a/BurnOutSharp/Scanner.cs b/BurnOutSharp/Scanner.cs
index 64e8af1d..1b7427fd 100644
--- a/BurnOutSharp/Scanner.cs
+++ b/BurnOutSharp/Scanner.cs
@@ -314,6 +314,13 @@ namespace BurnOutSharp
                     Utilities.AppendToDictionary(protections, subProtections);
                 }
 
+                // PLJ
+                if (new PLJ().ShouldScan(magic))
+                {
+                    var subProtections = new PLJ().Scan(this, stream, fileName);
+                    Utilities.AppendToDictionary(protections, subProtections);
+                }
+
                 // Text-based files
                 if (new Textfile().ShouldScan(magic, extension))
                 {
diff --git a/README.md b/README.md
index 9d098c18..1650420f 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,7 @@ Below is a list of protections detected by BurnOutSharp. The two columns explain
 | OpenMG | True | True | |
 | Origin | True | True | |
 | phenoProtect | False | False | Text file check only |
+| PlayJ | True | True | |
 | ProtectDISC / VOB ProtectCD/DVD | True | False | |
 | Protect DVD-Video | False | True | Unconfirmed¹ |
 | PlayStation Anti-modchip | True | False | En/Jp, not "Red Hand"; PSX executables only |