diff --git a/resources/graphics/TODO.txt b/resources/graphics/TODO.txt
index 4132e71..b284ced 100644
--- a/resources/graphics/TODO.txt
+++ b/resources/graphics/TODO.txt
@@ -1,9 +1,9 @@
 	wheel
 	water/lava/to be discussed
-done	well with alpha in center to allow coloured light
-	spaceship
+DONE	well with alpha in center to allow coloured light
+dummy	spaceship
 	walls (in-door)
 	gate
 	numbered stones (symbols to be discussed)
-done	floor tiles
+DONE	floor tiles
 	weight scale indicator (arrow moving 180 degrees from left to right)
diff --git a/resources/graphics/door/door0001.png b/resources/graphics/door/door0001.png
index e138ca0..46bc56b 100644
Binary files a/resources/graphics/door/door0001.png and b/resources/graphics/door/door0001.png differ
diff --git a/resources/graphics/door/door0020.png b/resources/graphics/door/door0020.png
new file mode 100644
index 0000000..9406211
Binary files /dev/null and b/resources/graphics/door/door0020.png differ
diff --git a/resources/graphics/spacecraft.png b/resources/graphics/spacecraft.png
new file mode 100644
index 0000000..7e02f96
Binary files /dev/null and b/resources/graphics/spacecraft.png differ
diff --git a/resources/graphics/wall.png b/resources/graphics/wall.png
new file mode 100644
index 0000000..def82df
Binary files /dev/null and b/resources/graphics/wall.png differ