diff --git a/newgrf/4f474d46/authors.yaml b/newgrf/4f474d46/authors.yaml
new file mode 100644
index 000000000..31ae4701d
--- /dev/null
+++ b/newgrf/4f474d46/authors.yaml
@@ -0,0 +1,3 @@
+authors:
+- display-name: "Gadg8eer"
+  github: "64449092"
diff --git a/newgrf/4f474d46/global.yaml b/newgrf/4f474d46/global.yaml
new file mode 100644
index 000000000..f5a702aa9
--- /dev/null
+++ b/newgrf/4f474d46/global.yaml
@@ -0,0 +1,16 @@
+name: "(Fixed) OpenGFX Mars Landscape"
+description: |-
+  The OpenGFX Mars Landscape GRF, re-aligned to be compatible with the vast majority of GRFs.
+
+  This landscape is available in all in-game climates, having Martian counterparts to all of them:
+
+  Temperate = Equatorial Mars
+
+  Arctic = Northern/Southern Mars
+
+  Tropic = Equatorial with Desert
+
+  Toyland = Arctic (All-Snow, Perpetually Frozen)
+url: "https://github.com/Gadg8eer/OpenGFX-Mars-reHabs-Late-Start/tree/main/MarsLand"
+regions:
+- "UN-MARS"
diff --git a/newgrf/4f474d46/versions/20250117T213803Z.yaml b/newgrf/4f474d46/versions/20250117T213803Z.yaml
new file mode 100644
index 000000000..5f4bc31ef
--- /dev/null
+++ b/newgrf/4f474d46/versions/20250117T213803Z.yaml
@@ -0,0 +1,11 @@
+version: "5170"
+license: "GPL v2"
+upload-date: 2025-01-17T21:38:03Z
+md5sum-partial: "1bda064e"
+classification:
+  set: "landscape"
+  palette: "8bpp"
+  has-high-res: false
+  has-sound-effects: false
+filesize: 456538
+availability: "new-games"