diff --git a/README.md b/README.md
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@@ -1,2 +1,6 @@
 # tic-tac-toe
 The old school classic with "smart ai" made for GCW-Zero,RG 300, RG 350, RG350 and other Open Dingux 320x240 based devices.
+
+Requires SDL1, SDL1_image, SDL1_mixer &  SDL1_ttf
+
+This project was made 10 years ago, so please be careful when editing, not too many bug-checking was done and the coding practices can be considered outdated.