diff --git a/themes/slate-es-de/MISSING.md b/themes/slate-es-de/MISSING.md
index d389e8a47..f720dda78 100644
--- a/themes/slate-es-de/MISSING.md
+++ b/themes/slate-es-de/MISSING.md
@@ -40,6 +40,7 @@
 * flash: Adobe Flash - consolegame.svg, controller.svg
 * fmtowns: Fujitsu FM Towns - consolegame.svg, controller.svg
 * fpinball: Future Pinball - consolegame.svg, controller.svg
+* gamate: Bit Corporation Gamate - consolegame.svg
 * gamecom: Tiger Electronics Game.com - consolegame.svg
 * gmaster: Hartung Game Master - consolegame.svg
 * gx4000: Amstrad GX4000 - consolegame.svg, controller.svg
@@ -70,6 +71,7 @@
 * pc98 : NEC PC-9800 series - consolegame.svg
 * pcfx: NEC PC-FX - consolegame.svg, controller.svg
 * pico8: PICO-8 Fantasy Console - consolegame.svg, controller.svg
+* plus4 : Commodore Plus/4 - consolegame.svg, controller.svg
 * pokemini: Nintendo Pokémon Mini - consolegame.svg, controller.svg
 * ports: Source ports - consolegame.svg, controller.svg
 * ps4: Sony PlayStation 4 - consolegame.svg, controller.svg
diff --git a/themes/slate-es-de/gamate/colors.xml b/themes/slate-es-de/gamate/colors.xml
new file mode 100644
index 000000000..edb0d5ea6
--- /dev/null
+++ b/themes/slate-es-de/gamate/colors.xml
@@ -0,0 +1,16 @@
+<theme>
+    <view name="system, gamelist">
+        <image name="band1">
+            <color>517136</color>
+        </image>
+        <image name="band2">
+            <color>96E620</color>
+        </image>
+        <image name="band3">
+            <color>FDFD62</color>
+        </image>
+        <image name="band4">
+            <color>E07F4C</color>
+        </image>
+    </view>
+</theme>
\ No newline at end of file
diff --git a/themes/slate-es-de/gamate/images/logo.svg b/themes/slate-es-de/gamate/images/logo.svg
new file mode 100644
index 000000000..5222f3a5a
--- /dev/null
+++ b/themes/slate-es-de/gamate/images/logo.svg
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 26.3.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 3839 555.6" style="enable-background:new 0 0 3839 555.6;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#FFF800;}
+	.st1{fill:#96E620;}
+	.st2{fill:#FFFFFF;}
+</style>
+<g>
+	<path class="st1" d="M352.1,252.3h284.1L621.2,330c-43.7,5.4-65.5,14-71,42.8l-34,177.4H413.7l-14-49.8
+		c-47.6,35.8-94.4,55.2-167,55.2C97.6,555.6,0,491.9,0,333.9C0,130.1,182.5,0,342.5,0c46.8,0,88.6,9.1,130.7,34l10.3-25.9h66.3
+		l18.9,174.8l-76.5,26.5c-8.6-53.7-60.4-118-134.6-118c-114,0-165.6,155.3-165.6,263.5c0,54.3,24.5,104.6,83,104.6
+		c49.2,0,101.6-38.7,106.6-93.7c1.7-18.6-5.5-32.7-44.5-35.8L352.1,252.3z"/>
+	<path class="st1" d="M2673.9,177.3l97.8-161.6h464.6l31.8,168.6l-77.4,27.4c-18.2-67.7-52.5-110.1-112.9-115.5L3022,387.6
+		c-4.1,21-9.4,41.6-9.4,50.1c0,25.7,21.1,26.9,61.6,31.5l-14.6,76.2h-323.1l14.6-76.2c48-2.3,76.5-17.1,81.5-45.1l62.9-328
+		c-51.1,10.6-105.4,28.4-157.5,107.7L2673.9,177.3z"/>
+	<path class="st1" d="M3203.8,545.5l14.1-76.2c48-2.3,65.8-17.1,71-45.1c11.7-63.6,48.6-254.1,48.6-254.1s8.2-46,8.2-49.4
+		c0-10.1-4.2-25.6-48.1-28.8l14.1-76.2h487.4l39.9,162c0,0-53.6,27-71.8,33.2c-28.1-71.6-84.9-111.9-159.7-111.9
+		c-60.4,0-71.1-2.9-79.4,43.8l-14.7,76.6c80.2-0.8,72.6-0.1,94.9-74h76.3L3638.9,385H3564c0.8-9.3,1.7-17.6,1.7-27
+		c0-45.9-3.8-48.7-69.1-50.3l-20.9,109.4c-1.7,7-1.3,15.6-1.3,23.3c0,21,32.3,21.1,47.3,21.1c85.4,0,166.6-39,238.2-129.3l64.8,33.1
+		l-123.6,180.1H3203.8z"/>
+	<path class="st1" d="M964.3,151.4l-82.5,141.3h109.5L964.3,151.4z M943.5,469.3c53.8,0,72.9-7.8,72.9-27.2c0-14-3.6-37.1-10.6-73.1
+		H837.3c-22.3,37.3-39.7,68.5-39.7,77.8c0,17.1,5.4,22.6,53.4,22.6l-14.6,76.2H602.6l14.6-76.2c52.1-5.4,69.6-9.3,117.5-88.7
+		L953.9,15.8h175.7l86.5,410.7c5.8,24.1,19.8,35.8,62.9,42.8l-14.5,76.2H928.9L943.5,469.3z"/>
+	<path class="st1" d="M2392.3,151.4l-82.5,141.3h109.5L2392.3,151.4z M2371.5,469.3c53.8,0,72.9-7.8,72.9-27.2
+		c0-14-3.6-37.1-10.6-73.1h-168.6c-22.3,37.3-39.7,68.5-39.7,77.8c0,17.1,5.4,22.6,53.4,22.6l-14.6,76.2h-233.8l14.6-76.2
+		c52.1-5.4,69.6-9.3,117.5-88.7l219.2-364.8h175.7l86.5,410.7c5.8,24.1,19.8,35.8,62.9,42.8l-14.5,76.2h-335.5L2371.5,469.3z"/>
+	<path class="st1" d="M1819,15.8l-115.2,222.8l-13.6-222.8h-287.4l-4.6,0l-14.7,76.6c33.8,6.9,45.7,13.9,45.7,30.8
+		c0,7-1.7,17.1-5.1,31.1l-49.5,258.3c-10.3,47.5-28.3,52.9-70.3,56.8l-14.6,76.2h210.2l14.6-76.2c-32.5-4.7-50.2-9-50.2-29.3
+		c0-10.9,3.4-29.8,6-40.7l52.7-274.7l33.9,420.8h86.5l205.5-409.3l-54.2,282.5c-8.6,38.1-21.1,45.1-69.1,50.6l-14.6,76.2h287.6
+		l14.6-76.2c-29.1-4.7-43.6-10.1-43.6-25.7c0-10.1,2.8-21.8,5.4-35l52.7-274.6c4.3-21.8,17.7-42,67.3-42l14.6-76.2H1819z"/>
+</g>
+</svg>
diff --git a/themes/slate-es-de/gamate/systeminfo.xml b/themes/slate-es-de/gamate/systeminfo.xml
new file mode 100644
index 000000000..77be7238e
--- /dev/null
+++ b/themes/slate-es-de/gamate/systeminfo.xml
@@ -0,0 +1,25 @@
+<theme>
+    <view name="system">
+        <text name="info1">
+            <text>Manufacturer:  Bit Corporation, United Microelectronics</text>
+        </text>
+        <text name="info2">
+            <text>Released:  1990</text>
+        </text>
+        <text name="info3">
+            <text>CPU:  UMC UA6588F or NCR 81489 (6502-based)</text>
+        </text>
+        <text name="info4">
+            <text>RAM:  16 KB</text>
+        </text>
+        <text name="info5">
+            <text>ROM:  2 KB</text>
+        </text>
+        <text name="info6">
+            <text>Resolution:  160×150 pixels, 4 shades of gray</text>
+        </text>
+        <text name="info7">
+            <text>Sound:  AY-3-8910A, 3-voice square wave + 1 noise</text>
+        </text>
+    </view>
+</theme>
\ No newline at end of file