diff --git a/res/GAMEHELP/LEMM.SIR b/res/GAMEHELP/LEMM.SIR
new file mode 100644
index 000000000..530994311
--- /dev/null
+++ b/res/GAMEHELP/LEMM.SIR
@@ -0,0 +1,24 @@
+Lock up non-breeding pairs in buildings
+
+     Minimise mating. Avoid Seniles
+
+                  Move
+
+             A            I
+           <   >   or   J   K
+             Z            M
+
+0 / 1 / 2* * * keyboard/joystick/joyport
+ 
+Space / button * * * catch/drop lemmings
+
+Esc* * * * * pause  Ctrl-Q * * * * *quit
+
+Ctrl-X * * * * * * * *flip joystick axis
+
+Ctrl-S * * * * * * * * * * *toggle sound
+
+Ctrl-R # * * * * * * * *difficulty level
+
+Consult manual https://a2.click/lemmings
+[eof]