Super Mario Bros. Wonder devs had over 2,000 ideas for the game, including the addition of an enormous live-action Mario that didn't make the cut

During development, the Super Mario Bros. Wonder devs had an idea-sharing session and came up with over 2,000 concepts.

Super Mario Wonder Poster, super mario wonder

Super Mario Bros. Wonder Had No Deadline During Its Prototype Phase

Review: Super Mario Bros. Wonder – Destructoid

Official poster for the Super Mario Bros. Movie : r/gaming

31 The Super Mario Bros. Movie Details And Callbacks

Super Mario Bros. Wonder had no deadline during prototyping and over 2000 ideas were pitched.

Super Mario Wonder takes notes from Kirby's playbook

Super Mario Bros. Wonder Had NO Deadline; Explored 2,000+ Gameplay Ideas

Unpacking Super Mario Bros. Wonder with the visionaries behind the long-running series

Super Mario Bros. Wonder (Video Game) - TV Tropes