diff --git a/newgrf/524a450b/authors.yaml b/newgrf/524a450b/authors.yaml
new file mode 100644
index 000000000..31ae4701d
--- /dev/null
+++ b/newgrf/524a450b/authors.yaml
@@ -0,0 +1,3 @@
+authors:
+- display-name: "Gadg8eer"
+  github: "64449092"
diff --git a/newgrf/524a450b/global.yaml b/newgrf/524a450b/global.yaml
new file mode 100644
index 000000000..a4e2760a6
--- /dev/null
+++ b/newgrf/524a450b/global.yaml
@@ -0,0 +1,8 @@
+name: "(Fixed) OpenGFX Mars Houses"
+description: |-
+  A recoding of OpenGFX Mars Habitats. Grey, standardized "future" houses will begin to appear starting in 2030, gradually introducing new types over the rest of the 21st Century.
+
+  Original Author: Elyon
+  Graphics: Zephyris
+  Code Update: Gadg8eer
+url: "https://github.com/Gadg8eer/OpenGFX-Mars-reMOD-Late-Start"
diff --git a/newgrf/524a450b/versions/20250102T204117Z.yaml b/newgrf/524a450b/versions/20250102T204117Z.yaml
new file mode 100644
index 000000000..fc0cc645b
--- /dev/null
+++ b/newgrf/524a450b/versions/20250102T204117Z.yaml
@@ -0,0 +1,11 @@
+version: "1.0"
+license: "GPL v2"
+upload-date: 2025-01-02T20:41:17Z
+md5sum-partial: "b98a2806"
+classification:
+  set: "town"
+  palette: "8bpp"
+  has-high-res: false
+  has-sound-effects: false
+filesize: 126818
+availability: "new-games"