diff --git a/resources/systems/macos/es_find_rules.xml b/resources/systems/macos/es_find_rules.xml
index adb95e7f3..ae8e6bb83 100644
--- a/resources/systems/macos/es_find_rules.xml
+++ b/resources/systems/macos/es_find_rules.xml
@@ -124,6 +124,12 @@
             <entry>/Applications/PCSX2.app/Contents/MacOS/PCSX2</entry>
         </rule>
     </emulator>
+    <emulator name="PICO-8">
+        <!-- PICO-8 Fantasy Console (game engine) -->
+        <rule type="staticpath">
+            <entry>/Applications/PICO-8.app/Contents/MacOS/pico8</entry>
+        </rule>
+    </emulator>
     <emulator name="PLAY!">
         <!-- Sony PlayStation 2 emulator Play! -->
         <rule type="staticpath">
diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index f25b90ecc..f4d05c036 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -990,6 +990,16 @@
         <platform>pcfx</platform>
         <theme>pcfx</theme>
     </system>
+    <system>
+        <name>pico8</name>
+        <fullname>PICO-8 Fantasy Console</fullname>
+        <path>%ROMPATH%/pico8</path>
+        <extension>.p8 .P8 .png .PNG</extension>
+        <command label="PICO-8 (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -run %ROM%</command>
+        <command label="PICO-8 Splore (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -splore</command>
+        <platform>pico8</platform>
+        <theme>pico8</theme>
+    </system>
     <system>
         <name>pokemini</name>
         <fullname>Nintendo Pokémon Mini</fullname>
diff --git a/resources/systems/unix/es_find_rules.xml b/resources/systems/unix/es_find_rules.xml
index 7525044fb..13969e025 100644
--- a/resources/systems/unix/es_find_rules.xml
+++ b/resources/systems/unix/es_find_rules.xml
@@ -246,6 +246,17 @@
             <entry>~/.local/share/flatpak/exports/bin/net.pcsx2.PCSX2</entry>
         </rule>
     </emulator>
+    <emulator name="PICO-8">
+        <!-- PICO-8 Fantasy Console (game engine) -->
+        <rule type="systempath">
+            <entry>pico8</entry>
+        </rule>
+        <rule type="staticpath">
+            <entry>~/Applications/pico-8/pico8</entry>
+            <entry>~/.local/bin/pico-8/pico8</entry>
+            <entry>~/bin/pico-8/pico8</entry>
+        </rule>
+    </emulator>
     <emulator name="PLAY!">
         <!-- Sony PlayStation 2 emulator Play! -->
         <rule type="staticpath">
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index 2f49b409c..7aad97bf4 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -999,6 +999,16 @@
         <platform>pcfx</platform>
         <theme>pcfx</theme>
     </system>
+    <system>
+        <name>pico8</name>
+        <fullname>PICO-8 Fantasy Console</fullname>
+        <path>%ROMPATH%/pico8</path>
+        <extension>.p8 .P8 .png .PNG</extension>
+        <command label="PICO-8 (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -run %ROM%</command>
+        <command label="PICO-8 Splore (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -splore</command>
+        <platform>pico8</platform>
+        <theme>pico8</theme>
+    </system>
     <system>
         <name>pokemini</name>
         <fullname>Nintendo Pokémon Mini</fullname>
diff --git a/resources/systems/windows/es_find_rules.xml b/resources/systems/windows/es_find_rules.xml
index cafaf2e72..5fe6c0c9b 100644
--- a/resources/systems/windows/es_find_rules.xml
+++ b/resources/systems/windows/es_find_rules.xml
@@ -275,6 +275,19 @@
             <entry>%ESPATH%\..\PCSX2-wxWidgets\pcsx2x64.exe</entry>
         </rule>
     </emulator>
+    <emulator name="PICO-8">
+        <!-- PICO-8 Fantasy Console (game engine) -->
+        <rule type="systempath">
+            <entry>pico8.exe</entry>
+        </rule>
+        <rule type="staticpath">
+            <entry>C:\Program Files (x86)\PICO-8\pico8.exe</entry>
+            <entry>D:\Program Files (x86)\PICO-8\pico8.exe</entry>
+            <entry>%ESPATH%\Emulators\PICO-8\pico8.exe</entry>
+            <entry>%ESPATH%\PICO-8\pico8.exe</entry>
+            <entry>%ESPATH%\..\PICO-8\pico8.exe</entry>
+        </rule>
+    </emulator>
     <emulator name="PLAY!">
         <!-- Sony PlayStation 2 emulator Play! -->
         <rule type="systempath">
diff --git a/resources/systems/windows/es_find_rules_portable.xml b/resources/systems/windows/es_find_rules_portable.xml
index d6d4f77cd..f60f067f9 100644
--- a/resources/systems/windows/es_find_rules_portable.xml
+++ b/resources/systems/windows/es_find_rules_portable.xml
@@ -181,6 +181,14 @@
             <entry>%ESPATH%\..\PCSX2-wxWidgets\pcsx2x64.exe</entry>
         </rule>
     </emulator>
+    <emulator name="PICO-8">
+        <!-- PICO-8 Fantasy Console (game engine) -->
+        <rule type="staticpath">
+            <entry>%ESPATH%\Emulators\PICO-8\pico8.exe</entry>
+            <entry>%ESPATH%\PICO-8\pico8.exe</entry>
+            <entry>%ESPATH%\..\PICO-8\pico8.exe</entry>
+        </rule>
+    </emulator>
     <emulator name="PLAY!">
         <!-- Sony PlayStation 2 emulator Play! -->
         <rule type="staticpath">
diff --git a/resources/systems/windows/es_systems.xml b/resources/systems/windows/es_systems.xml
index 36c334386..ef80d36e5 100644
--- a/resources/systems/windows/es_systems.xml
+++ b/resources/systems/windows/es_systems.xml
@@ -996,6 +996,16 @@
         <platform>pcfx</platform>
         <theme>pcfx</theme>
     </system>
+    <system>
+        <name>pico8</name>
+        <fullname>PICO-8 Fantasy Console</fullname>
+        <path>%ROMPATH%\pico8</path>
+        <extension>.p8 .P8 .png .PNG</extension>
+        <command label="PICO-8 (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -run %ROM%</command>
+        <command label="PICO-8 Splore (Standalone)">%EMULATOR_PICO-8% -root_path %GAMEDIR% -splore</command>
+        <platform>pico8</platform>
+        <theme>pico8</theme>
+    </system>
     <system>
         <name>pokemini</name>
         <fullname>Nintendo Pokémon Mini</fullname>