About: http://webisa.webdatacommons.org/424011158

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Beyond the single player campaign there are unlockable challenges ??? one for each tribe ??? and a Skirmish mode, which allows you to customise aspects such as difficulty and map size for ad-hoc battles.
http://www.w3.org/ns/prov#wasQuotedFrom	nintendolife.com