Hotel Mario is a puzzle game developed by Fantasy Factory and published by Philips Interactive Media and Nintendo for the CD-i. The primary character of the game is Mario, who must find Princess Toadstool by going through seven Koopa hotels in the Mushroom Kingdom. Every hotel is divided into multiple stages, and the objective is to close all doors on each stage. Defeating a Koopaling on the hotels final stage takes the player to the following building.