update readme

diff --git a/README.md b/README.md
index 17196c7..ee2666c 100644 (file)
--- a/README.md
+++ b/README.md
@@ -5,7 +5,9 @@ DOS protected mode kernel, which starts as a flat binary (COM file).
 
 About the game
 --------------
-To be determined...
+There is no goal or fail state. You just play with shapes pulled out of a pool
+of molten metal. Grab with the left mouse button and move them around, then let
+them fall back into the pool by releasing the mouse button.
 
 About COM32
 -----------