To find out what stairs you can currently challenge someone in, first go to the Main Stairs Page, then click on "Show your stairs only" link. The ones in BOLD are ones you can make a challenge in.
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VA_M.O.N.E.Y.: Lots of things have to be taken into account, firstly they might not even be on the site when you challenged them, also they might have a lot of games to play and yours will be delt to in the process of time. Stay cool lifes to short to speed it up.
(hide) If you click on a person's name and then click Finished games you will have a list of games that have been completed, then click on the name of the game to get a summary of all of these games, then click on the name of the game again and you will have a game to view and analyze. (Servant) (show all tips)