diff --git a/article/Game Implementations.md b/article/Game Implementations.md
index 3bb2f35..8e9d320 100644
--- a/article/Game Implementations.md
+++ b/article/Game Implementations.md
@@ -56,9 +56,9 @@
 
 This version stars Rusty the Cat, from Intelligent Humour, as the protagonist.
 
-[Hunt the Wumpus]: https://catseye.tc/view/The-Dossier/article/Classic%20Computer%20Games.md#hunt-the-wumpus
-[Sokoban]: https://catseye.tc/view/The-Dossier/article/Classic%20Computer%20Games.md#sokoban
-[Flip]: https://catseye.tc/view/The-Dossier/article/Classic%20Computer%20Games.md#flip
-[Animals]: https://catseye.tc/view/The-Dossier/article/Classic%20Computer%20Games.md#animals
+[Hunt the Wumpus]: https://github.com/cpressey/Some-Games-of-Note/blob/master/article/Classic%20Computer%20Games.md#hunt-the-wumpus
+[Sokoban]: https://github.com/cpressey/Some-Games-of-Note/blob/master/article/Classic%20Computer%20Games.md#sokoban
+[Flip]: https://github.com/cpressey/Some-Games-of-Note/blob/master/article/Classic%20Computer%20Games.md#flip
+[Animals]: https://github.com/cpressey/Some-Games-of-Note/blob/master/article/Classic%20Computer%20Games.md#animals
 [Erlang]: ../article/Project%20Dependencies.md#erlang
 
diff --git a/article/Games.md b/article/Games.md
index df86692..637e01f 100644
--- a/article/Games.md
+++ b/article/Games.md
@@ -244,7 +244,7 @@
 [Ophis Assembler]: ../article/Project%20Dependencies.md#ophis-assembler
 [Mini Game Compo 2009]: ../article/Events.md#mini-game-compo-2009
 [Perl]: ../article/Project%20Dependencies.md#perl
-[Hunt the Wumpus]: https://catseye.tc/view/The-Dossier/article/Classic%20Computer%20Games.md#hunt-the-wumpus
+[Hunt the Wumpus]: https://github.com/cpressey/Some-Games-of-Note/blob/master/article/Classic%20Computer%20Games.md#hunt-the-wumpus
 [ANSI Terminal]: ../article/Project%20Dependencies.md#ansi-terminal
 [Javascript]: ../article/Project%20Dependencies.md#javascript
 
diff --git a/script/cleanup-articles b/script/cleanup-articles
index 53cef4b..fb36e6d 100755
--- a/script/cleanup-articles
+++ b/script/cleanup-articles
@@ -65,6 +65,7 @@
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         'misc-refdex/misc-refdex.json',
         'misc-refdex/dossier-refdex.json',
+        'misc-refdex/sgon-refdex.json',
     ]
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     accumulate_article_refdex(articles, refdex)