Webworld docs: move gameinfo documentation to their world folders and copy them for webhost use. (#455)

worlds/subnautica/docs/en_Subnautica.md

@@ -0,0 +1,34 @@
+# Subnautica
+
+## Where is the settings page?
+
+The [player settings page for this game](../player-settings) contains all the options you need to configure and export a
+config file.
+
+## What does randomization do to this game?
+
+The most noticeable change is the complete removal of freestanding technologies. The technology blueprints normally
+awarded from scanning those items have been shuffled into location checks throughout the AP item pool.
+
+## What is the goal of Subnautica when randomized?
+
+The goal remains unchanged. Cure the plague, build the Neptune Escape Rocket, and escape into space.
+
+## What items and locations get shuffled?
+
+Most of the technologies the player will need throughout the game will be shuffled. Location checks in Subnautica are
+data pads and technology lockers.
+
+## Which items can be in another player's world?
+
+Most technologies may be shuffled into another player's world.
+
+## What does another world's item look like in Subnautica?
+
+Location checks in Subnautica are data pads and technology lockers. Opening one of these will send an item to another
+player's world.
+
+## When the player receives a technology, what happens?
+
+When the player receives a technology, the chat log displays a notification the technology has been received.
+