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===''Wario Land 4''===
[[File:WL4-Switch.png|frame|The different colored "!" Buttons in ''[[Wario Land 4]]'']]
Three colored blocks are in ''[[Wario Land 4]]'', and these '''"!" Buttons'''<ref>{{cite|title=''Wario Land 4'' instruction booklet|page=26|publisher=Nintendo of America|language=en-us|date=2001}}</ref> (or '''Exclamation Switches'''<ref>{{cite|date=Fall 2001|language=en-us|publisher=Nintendo Power|title=''[[nwiki:Nintendo Power Advance|Nintendo Power Advance]]'' Volume 3|page=53}}</ref>) similarly solidify when [[Wario]] hits them from below and often appear in [[pink area]]s.