update README

Author: zigster64

README.md

@@ -1,6 +1,13 @@
 # zig-zag-zoe
 Multiplayer TicTacToe - in Zig - using HTMX for that zero-javascript experience
 
+Online demo here
+http://zig-zag-zoe.com
+
+.. running on a t4gnano instance on AWS (Linux ARM64, with 512MB memory )
+
+** Uses Zig Master  0.11-dev **
+
 # Install
 
 ```
@@ -9,23 +16,72 @@ cd zig-zag-zoe
 zig build
 ```
 
-# Build
+# Build and Run
 
 ```
 zig build
-```
 
-# Run
+.. or
 
-```
-./zig-out/bin/zig-zag-zoe
+zig build run
 ```
 
 Now point your browsers at http://localhost:3000
 
 .. or the equivalent address on the local network
 
+
 # GamePlay
 
-- Start the Game
+- Set us up a new game
+
+Choose the number of rows and columns for the grid.
+
+Choose the number of players.
+
+Choose the number of squares needed to win.
+
+Choose a % chance of a Zero Wing.
+
+Chosse a % chance to set us up the bomb.
+
+Click START
+
+At this point, the system will wait for all players to login - which is done by simply selecting which player to play as.
+
+Once logged in, you will see (in real time) who we are waiting on, and watch as they all login.
+
+Once everyone has logged in, the board is presented, and the game begins !
+
+## Winning the Game
+
+Each player takes a turn, selecting an empty square to place their piece in. 
+
+IF a player gets X in a row (where X == the number of squares needed to win), then they win, and everyone else loses !
+
+## Zero Wing Enabled
+
+Each turn, a player may randomly get Zero Wing Enabled. In this mode, the border of the board is printed in orange, and they can click on ANY square 
+(including both empty squares AND squares that has another players piece already), and it is changed to their piece.
+
+## Set us up the Bomb
+
+Each turn, a player may randomly get "Someone set us up the bomb". In this mode, the border of the board is printed in red,
+and when they click on an EMPTY square, then their piece is placed in that square AND all adjacent squares are emptied out.
+
+Be careful where you click, because you just might wipe out your own pieces.
+
+## Bugs
+
+There is a bug where sometimes in normal mode ... usually after the previous player had bomb mode ... then clicking on a square
+seems to zap 1 other adjacent square.  Maybe. Cant reproduce it yet.
+
+I will either fix this bug, or leave it in there as a feature - rationale is that there might be some bomb residue laying around
+after someone set us up the bomb.
+
+
+# Whats Interesting
+
+This code is interesting for the following reasons :
 
+- Its all written in Zig