diff --git a/wiki-rtd/docs/wiki_engine_guides/gzdoom/extract-doom-wads.md b/wiki-rtd/docs/wiki_engine_guides/gzdoom/extract-doom-wads.md
index 01906a1..eff824d 100644
--- a/wiki-rtd/docs/wiki_engine_guides/gzdoom/extract-doom-wads.md
+++ b/wiki-rtd/docs/wiki_engine_guides/gzdoom/extract-doom-wads.md
@@ -2,28 +2,6 @@
 
 <img src="../../../wiki_images/logos/gzdoom-logo.png" width="150">
 
-## Where to buy DOOM?
-
-We recommend that you at buy both `DOOM 1993` and `DOOM 2`.
-
-`DOOM 3` and `DOOM 64` are not needed but we list them here because it is sometimes cheaper to buy the whole bundle.
-
-**GOG Links:**
-
-- [DOOM 1993 - GOG](https://www.gog.com/en/game/doom_1993)
-- [DOOM 2 - GOG](https://www.gog.com/en/game/doom_ii)
-- [DOOM 64 - GOG](https://www.gog.com/en/game/doom_64)
-- [DOOM 3 - GOG](https://www.gog.com/en/game/doom_3)
-
-**Steam Links:**
-
-- [DOOM Classic Bundle - Steam](https://store.steampowered.com/bundle/27490/DOOM_Classic_Bundle/)
-- [DOOM 1993 - Steam](https://store.steampowered.com/app/2280/DOOM_1993/)
-- [DOOM 2 - Steam](https://store.steampowered.com/app/2300/DOOM_II/)
-- [DOOM 64 - Steam](https://store.steampowered.com/app/1148590/DOOM_64/)
-- [DOOM 3 - Steam](https://store.steampowered.com/app/208200/DOOM_3/)
-
-
 ## Where are the base core iwads?
 
 ### Steam
diff --git a/wiki-rtd/docs/wiki_engine_guides/gzdoom/gzdoom-guide.md b/wiki-rtd/docs/wiki_engine_guides/gzdoom/gzdoom-guide.md
index 7a1e2a9..48f5216 100644
--- a/wiki-rtd/docs/wiki_engine_guides/gzdoom/gzdoom-guide.md
+++ b/wiki-rtd/docs/wiki_engine_guides/gzdoom/gzdoom-guide.md
@@ -12,7 +12,13 @@ GZDoom is the open source game engine for ID Software's older games like DOOM, D
 
 [ZDoom Forums](https://forum.zdoom.org/)
 
-### Where to buy DOOM?
+### Freedoom
+
+The Freedoom project aims to provide all the content needed to form a complete, entirely free/libre game for the Doom engine. It is designed to be compatible with most custom levels, music, graphics and other modifications (“mods”) made for the original Doom games by Doom fans and artists over the decades.
+
+[FreeDOOM](https://freedoom.github.io/)
+
+### Where to buy official DOOM?
 
 We recommend that you at buy both `DOOM 1993` and `DOOM 2`.