diff --git a/README.txt b/README.txt
index 4472474..2121395 100644
--- a/README.txt
+++ b/README.txt
@@ -2,6 +2,13 @@ this program is largely incomplete and not in a presentable state.
 please be mindful when sharing it.
 however, feel free to copy any snippets of code you find useful.
 
+usage:
+0. edit config.lua as you please
+1. open FCEUX 2.2.3
+2. load Super Mario Bros. (U) (CRC32: 3337EC46)
+3. open a new Lua script window (it's in the File menu)
+4. browse and open main.lua
+
 TODOs: (that i can remember right now)
 - normalize `for i=a,b` code style
 - normalize and/or embed sprite type inputs