diff --git a/src/Log/ProjectZomboid/ProjectZomboidAdminLog.php b/src/Log/ProjectZomboid/ProjectZomboidAdminLog.php
new file mode 100644
index 0000000..0e9b986
--- /dev/null
+++ b/src/Log/ProjectZomboid/ProjectZomboidAdminLog.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace IndifferentKetchup\Codex\Log\ProjectZomboid;
+
+use IndifferentKetchup\Codex\Analyser\AnalyserInterface;
+use IndifferentKetchup\Codex\Analyser\PatternAnalyser;
+use IndifferentKetchup\Codex\Detective\FilenameDetector;
+use IndifferentKetchup\Codex\Detective\WeightedSinglePatternDetector;
+use IndifferentKetchup\Codex\Parser\ParserInterface;
+use IndifferentKetchup\Codex\Parser\PatternParser;
+use IndifferentKetchup\Codex\Pattern\ProjectZomboid\AdminPattern;
+
+class ProjectZomboidAdminLog extends ProjectZomboidEventLog
+{
+    public static function getDefaultParser(): ParserInterface
+    {
+        return static::makePatternParser(
+            AdminPattern::LINE,
+            [PatternParser::TIME]
+        );
+    }
+
+    public static function getDefaultAnalyser(): AnalyserInterface
+    {
+        return new PatternAnalyser();
+    }
+
+    public static function getDetectors(): array
+    {
+        return [
+            (new FilenameDetector())
+                ->setPattern('/_admin\.txt$/')
+                ->setWeight(0.95),
+            (new WeightedSinglePatternDetector())
+                ->setPattern('/^\[[^\]]+\] .+? added item Base\.\S+ in .+?\'s inventory/m')
+                ->setWeight(0.90),
+            (new WeightedSinglePatternDetector())
+                ->setPattern('/^\[[^\]]+\] .+? granted (?:admin|user|moderator|gm|observer) access level on /m')
+                ->setWeight(0.85),
+        ];
+    }
+
+    public function getTitle(): string
+    {
+        return "Project Zomboid Admin Log";
+    }
+}
diff --git a/src/Pattern/ProjectZomboid/AdminPattern.php b/src/Pattern/ProjectZomboid/AdminPattern.php
new file mode 100644
index 0000000..ee206d9
--- /dev/null
+++ b/src/Pattern/ProjectZomboid/AdminPattern.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace IndifferentKetchup\Codex\Pattern\ProjectZomboid;
+
+/**
+ * Regex constants for the Project Zomboid admin.txt format.
+ *
+ * Free-form English: '[time] <admin> <verb> ...' Verb dispatch is left
+ * to the analyser layer. The admin name itself can contain parentheses
+ * (Nathan(Weerd)) or whitespace (silly goose) so the parser captures
+ * only the timestamp.
+ */
+class AdminPattern
+{
+    public const string LINE = '/^\[(\d{2}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3})\] .+\.$/';
+
+    public const string ADDED_ITEM = '/^(?<admin>.+?) added item (?<item>Base\.\S+) in (?<target>.+?)\'s inventory$/';
+
+    public const string ADDED_XP = '/^(?<admin>.+?) added (?<amount>[\d.]+) (?<skill>\S+) xp\'s to (?<target>.+)$/';
+
+    public const string GRANTED_ACCESS = '/^(?<admin>.+?) granted (?<level>\w+) access level on (?<target>.+)$/';
+
+    public const string CHANGED_OPTION = '/^(?<admin>.+?) changed option (?<option>\S+?)=(?<value>.+)$/';
+
+    public const string RELOADED_OPTIONS = '/^(?<admin>.+?) reloaded options$/';
+
+    public const string TELEPORTED = '/^(?<admin>.+?) teleported (?<target>.+?) to (?<x>\d+),(?<y>\d+),(?<z>-?\d+)$/';
+}
diff --git a/test/src/Games/ProjectZomboid/fixtures/admin-minimal.txt b/test/src/Games/ProjectZomboid/fixtures/admin-minimal.txt
new file mode 100644
index 0000000..6f8fd8a
--- /dev/null
+++ b/test/src/Games/ProjectZomboid/fixtures/admin-minimal.txt
@@ -0,0 +1,12 @@
+[16-04-26 18:33:34.289] AdminUser added item Base.ShotgunShells in Player1's inventory.
+[16-04-26 18:33:34.290] AdminUser added item Base.ShotgunShells in Player1's inventory.
+[16-04-26 18:33:34.291] AdminUser added item Base.Bandage in Player2's inventory.
+[16-04-26 18:34:00.500] AdminUser added 750.0 Blunt xp's to Player1.
+[16-04-26 18:34:01.225] AdminUser added 525.0 Aiming xp's to Player2.
+[16-04-26 18:35:10.000] AdminUser granted admin access level on Player1.
+[16-04-26 18:35:30.115] AdminUser granted user access level on Player2.
+[16-04-26 18:36:15.500] AdminUser changed option AnnounceDeath=true.
+[16-04-26 18:36:30.812] AdminUser changed option PVP=false.
+[16-04-26 18:37:00.014] AdminUser reloaded options.
+[16-04-26 18:38:00.225] AdminUser teleported Player1 to 1100,2200,0.
+[16-04-26 18:39:15.500] AdminUser teleported Player2 to 1100,2200,-1.
diff --git a/test/tests/Games/ProjectZomboid/Log/ProjectZomboidAdminLogTest.php b/test/tests/Games/ProjectZomboid/Log/ProjectZomboidAdminLogTest.php
new file mode 100644
index 0000000..688c733
--- /dev/null
+++ b/test/tests/Games/ProjectZomboid/Log/ProjectZomboidAdminLogTest.php
@@ -0,0 +1,83 @@
+<?php
+
+namespace IndifferentKetchup\Codex\Test\Tests\Games\ProjectZomboid\Log;
+
+use IndifferentKetchup\Codex\Detective\Detective;
+use IndifferentKetchup\Codex\Log\File\PathLogFile;
+use IndifferentKetchup\Codex\Log\ProjectZomboid\ProjectZomboidAdminLog;
+use IndifferentKetchup\Codex\Pattern\ProjectZomboid\AdminPattern;
+use PHPUnit\Framework\TestCase;
+
+class ProjectZomboidAdminLogTest extends TestCase
+{
+    private function fixturePath(): string
+    {
+        return __DIR__ . '/../../../../src/Games/ProjectZomboid/fixtures/admin-minimal.txt';
+    }
+
+    public function testParsesEachLineAsAnEntry(): void
+    {
+        $log = (new ProjectZomboidAdminLog())->setLogFile(new PathLogFile($this->fixturePath()));
+        $log->parse();
+
+        $this->assertCount(12, $log->getEntries());
+    }
+
+    public function testAddedItemRegexExtracts(): void
+    {
+        $msg = "AdminUser added item Base.ShotgunShells in Player1's inventory";
+        $this->assertSame(1, preg_match(AdminPattern::ADDED_ITEM, $msg, $m));
+        $this->assertSame('AdminUser', $m['admin']);
+        $this->assertSame('Base.ShotgunShells', $m['item']);
+        $this->assertSame('Player1', $m['target']);
+    }
+
+    public function testAddedXpRegexExtracts(): void
+    {
+        $msg = "AdminUser added 750.0 Blunt xp's to Player1";
+        $this->assertSame(1, preg_match(AdminPattern::ADDED_XP, $msg, $m));
+        $this->assertSame('750.0', $m['amount']);
+        $this->assertSame('Blunt', $m['skill']);
+        $this->assertSame('Player1', $m['target']);
+    }
+
+    public function testGrantedAccessRegexExtracts(): void
+    {
+        $msg = "AdminUser granted admin access level on Player1";
+        $this->assertSame(1, preg_match(AdminPattern::GRANTED_ACCESS, $msg, $m));
+        $this->assertSame('admin', $m['level']);
+        $this->assertSame('Player1', $m['target']);
+    }
+
+    public function testChangedOptionRegexExtracts(): void
+    {
+        $msg = "AdminUser changed option PVP=false";
+        $this->assertSame(1, preg_match(AdminPattern::CHANGED_OPTION, $msg, $m));
+        $this->assertSame('PVP', $m['option']);
+        $this->assertSame('false', $m['value']);
+    }
+
+    public function testReloadedOptionsRegexExtracts(): void
+    {
+        $msg = "AdminUser reloaded options";
+        $this->assertSame(1, preg_match(AdminPattern::RELOADED_OPTIONS, $msg, $m));
+        $this->assertSame('AdminUser', $m['admin']);
+    }
+
+    public function testTeleportedRegexHandlesNegativeZ(): void
+    {
+        $msg = "AdminUser teleported Player2 to 1100,2200,-1";
+        $this->assertSame(1, preg_match(AdminPattern::TELEPORTED, $msg, $m));
+        $this->assertSame('Player2', $m['target']);
+        $this->assertSame('-1', $m['z']);
+    }
+
+    public function testDetectiveDispatchesByContent(): void
+    {
+        $detective = (new Detective())
+            ->setLogFile(new PathLogFile($this->fixturePath()))
+            ->addPossibleLogClass(ProjectZomboidAdminLog::class);
+
+        $this->assertInstanceOf(ProjectZomboidAdminLog::class, $detective->detect());
+    }
+}