I'm not sure if it's been touched upon, but it probably came from Nintendo trying to diversify their game types. Warioware was popular and different enough to give Wario his own flavor outside of platformers (where Mario was their main IP for that). On top of that Master of Disguise was iffy, and Shake It! apparently didn't sell too well. Those were the final nails in the Wario Land coffin.
I hope they give it another chance. I'd love to see another Wario Land in the style of 4. Beautiful sprite graphics. At the moment it's probably just not as marketable, and aside from diehards like us, probably wouldn't sell as well as Yoshi or Kirby.
I hope they give it another chance. I'd love to see another Wario Land in the style of 4. Beautiful sprite graphics. At the moment it's probably just not as marketable, and aside from diehards like us, probably wouldn't sell as well as Yoshi or Kirby.