Five Nights at Wario's

Five Nights at Wario's, or FNAW, is a 'Mario/FnaF Hybrid' developed by wwwwario in 2015. The game was first announced during a playthrough of Five Nights at Freddy's on November 1st 2014 where wwwwario says he's working on a fnaf fangame revolved around Mario characters, fans knew it would be about Wario. A month later, on December 12th 2014, a preview was uploaded on YouTube, which showed some gameplay. A trailer was than released on December 20th 2014 with a demo download. The full game was released on January 6th 2015. The full game trailer can be seen here.