Must download and use mesh to use chatroom If you don't know how to get mesh this is how: 1) Shift-click the loop in the R of scratch 2) Click "turn fill-screen off" 3) click the whitespace, and a menu will show 4) Click open, browser. 5) Once the browser is open, click the following things in order: Scratch-UI-Panes ScratchFrameMorph menu/button actions addServerCommandsTo: 6) Find the line that says "t2 (some kind of arrow, and yes it does have an arrow pointing to t2) true" and change the true to false 7) Right click then select "accept" 8) Enter your initials...exit out...then turn fill screen on 9) Shift-click the "share" button, and you can go from there The IP addresses somewhat change, so be careful Mesh allows you to connect with other computers with the scratch progam, allowing you to interact with eachother!!! This is only up to 4 players The controls are: arrow keys and 1 for P1 w,s,a,d and 2 for P2 u,j,h,k and 3 for P3 and g,b,v,n and 4 for P4