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. .
WizardII: GoldToken has a platform type ladder where groups of people share one level. I haven't played it - it's only for paid members so I've no idea what kind of experience it provides.
(do skréše) Jak chceš stáhnót léstke rechléc, možeš omezet kopo okazovanéch věci za pomoce léstko Héblátka. Take možeš zkoset pospřehébat počte okazovanéch špilu na dóležitym léstko a počte plku na léstko klobo na mloveni. (pauloaguia) (okázat šecke vechetávke)