add southpaw

Author: piratabrasileiro1

topics/southpaw-engine/index.md

@@ -0,0 +1,8 @@
+---
+display_name: Southpaw Engine
+short_description: The southpaw is a game engine created by torus games.
+wikipedia_url: https://en.wikipedia.org/wiki/Build_(game_engine)
+aliases: doom-advance,duke-nukem-advance
+related: doom-gba, dukenukem-gba
+---
+The southpaw is a game engine created by torus games and used for game boy editions of doom and duke nukem.