diff --git a/color.d b/color.d
index d2a0b83..bbabbbc 100644
--- a/color.d
+++ b/color.d
@@ -1335,6 +1335,21 @@ interface MemoryImage {
 	alias fromImageFile = fromImage;
 }
 
+/++
+
+	This interface is likely going to grow, so if you implement it, expect to have to add more methods as you update the library.
+
+	History:
+		Added to arsd.game August 26, 2024, moved to arsd.color April 20, 2025
++/
+@system
+interface BasicDrawing {
+	void fillRectangle(Rectangle r, Color c);
+	void outlinePolygon(Point[] vertexes, Color c);
+	void drawText(Rectangle boundingBox, string text, Color c);
+}
+
+
 /// An image that consists of indexes into a color palette. Use [getAsTrueColorImage]() if you don't care about palettes
 class IndexedImage : MemoryImage {
 	bool hasAlpha;
diff --git a/game.d b/game.d
index 4c967e6..447de15 100644
--- a/game.d
+++ b/game.d
@@ -1542,16 +1542,6 @@ void clearOpenGlScreen(SimpleWindow window) {
 }
 
 
-/++
-	History:
-		Added August 26, 2024
-+/
-interface BasicDrawing {
-	void fillRectangle(Rectangle r, Color c);
-	void outlinePolygon(Point[] vertexes, Color c);
-	void drawText(Rectangle boundingBox, string text, Color c);
-}
-
 /++
 	NOT fully compatible with simpledisplay's screenpainter, but emulates some of its api.