change serious editor

Author: piratabrasileiro1

topics/serious-engine/index.md

@@ -1,7 +1,9 @@
 ---
 display_name: Serious Engine
+aliases: croteam-engine,serious-editor,serious-sam-engine
 short_description: Serious Engine is a game engine created by croteam for serious sam games.
 topic: serious-engine
+related: serious-sam
 wikipedia_url: 
 ---
 Serious Engine is a 2001 game engine created by croteam and published by devolver digital used for serious sam games.