diff --git a/assets/models/monolith.glb b/assets/models/monolith.glb
new file mode 100644
index 0000000..1e32b85
Binary files /dev/null and b/assets/models/monolith.glb differ
diff --git a/assets/models/monolith_neon.glb b/assets/models/monolith_neon.glb
new file mode 100644
index 0000000..4a81523
Binary files /dev/null and b/assets/models/monolith_neon.glb differ
diff --git a/src/defs.txt b/src/defs.txt
index 3c01abb..afc4451 100644
--- a/src/defs.txt
+++ b/src/defs.txt
@@ -7,6 +7,21 @@ actor 3000 0 0 moonlet
     scale 500
     angularmomentum 0 0.0001 0
 
+actor 1000 20 300 monolith
+    scale 2
+    rotationx 0.5
+    angularmomentum 0.0 0.0 0.01
+
+actor 10000 2000 -3500 monolith
+    scale 2
+    rotationx 0.5
+    angularmomentum 0.0 0.0 0.01
+
+actor -8000 -1000 -100 monolith
+    scale 2
+    rotationx 0.5
+    angularmomentum 0.0 0.0 0.01
+
 actor -3300 10 0 pizzeria
     scale 40
     rotationy -0.25
diff --git a/src/world.rs b/src/world.rs
index 41ccf39..016db7e 100644
--- a/src/world.rs
+++ b/src/world.rs
@@ -26,6 +26,7 @@ fn asset_name_to_path(name: &str) -> &'static str {
         "asteroid1" => ASSET_ASTEROID1,
         "asteroid2" => ASSET_ASTEROID2,
         "moonlet" => "models/moonlet.glb#Scene0",
+        "monolith" => "models/monolith_neon.glb#Scene0",
         "MeteorAceGT" => "models/MeteorAceGT.glb#Scene0",
         "pizzeria" => "models/pizzeria2.glb#Scene0",
         "pizzasign" => "models/pizzasign.glb#Scene0",