Engine used by NishBox is called "GoldFish", made from scratch.
+ GoldFish Engine is developed with NishBox together and made for NishBox, but you can use it as the engine for your game too.
+ See engine document for more info about the engine.
+
diff --git a/docgen-input/about/index.md b/docgen-input/about/index.md
index 797d2d5..4041206 100644
--- a/docgen-input/about/index.md
+++ b/docgen-input/about/index.md
@@ -1,4 +1,9 @@
-# About {About}
-NishBox is an open-source 3D multiplayer physics game, which uses the [GoldFish](/engine) engine.
+# About
+NishBox is an open-source 3D multiplayer physics game.
+
+## Engine
+Engine used by NishBox is called "GoldFish", made from scratch.
GoldFish Engine is developed with NishBox together and made for NishBox, but you can use it as the engine for your game too.
+
+See [engine document](../engine) for more info about the engine.