Get all three types of Pikmin in the Story mode, and the Challenge mode will be unlocked on the main menu.
To unlock Challenge mode, you need to collect The Key from the final floor of the Citadel of Spiders, a cave in the Perplexing Pool.
go to challenge mode and do all the challenges
No you can not you can only play as Jordan when you finish the Jordan challenge and unlock the mode or use a cheat to unlock the mode.
In Pikmin, you can unlock the three types of Pikmin and new areas in the Story mode, and the Challenge mode on the main menu.
Well after become champion you can go back to old place collecter pokedex find new or challenge with new mode like challenge mode hard mode. New route will unlock and you can going in.
Challenge mode.
to unlock arenas in svr 08 you have to get points in hall of fame mode direct challenge mode: to do direct challenge mode go on wwe hall of fame mode and click or watever on a thingy that says deafeat who ever in direct challenge mode. thenit should ask a question put yes and there you go 24/7 gm mode: i have no idea
You have to complete the Jordan challenge to unlock the mode-'Jordan creating a legend'.
You have to beat all challenges in challenge mode and get all the trophys in challenge mode.
you will unlock a secret stage!
to unlock everything you can either unlock characters/items by playing expiedition mode or doing challenge mode which you can unlock by defeating Bowser Jr through many journeys in super sluggers