Round I: Invitational 2019
From the Super Mario Wiki
Round I: Invitational 2019 is an official course in Course World in Super Mario Maker 2. It is a "standard" level published by NintendoUS, being the first level played during the preliminary round of the 2019 Nintendo World Championships. It is set in the ground theme for its main area and in the airship theme for its sub-area, as well as in the Super Mario 3D World style.
The level begins with some ? Blocks and Brick Blocks, the top ? Block of which contains a Big Deep Cheep. After sliding to defeat some Goombas, Mario must ground pound an ! Block to enter a Warp Pipe. The level then splits into two routes: the left route consists of Mushroom Trampolines, Blinking Blocks, and Thwomps, while the right route consists of a maze of ! Blocks. Both routes lead to a Checkpoint Flag and a Koopa Troopa Car that Mario must take to traverse some Conveyor Belts. After bouncing on some Big Koopa Paratroopas in succession, Mario must jump on some Mushroom Trampolines to reach a higher Conveyor Belt and switch direction, then go under some Thwomps and jump over Spike Blocks to a Warp Box leading to another Warp Pipe. After obtaining a Super Bell from a Tree, Mario must climb up to another Checkpoint Flag, which features four Warp Doors triggering two different Snake Blocks. Mario must take either Snake Block to scale one of two walls and enter a Warp Pipe at the top, then jump on consecutive Conveyor Belts to hit an ON/OFF Switch. After entering a Warp Box, Mario must ride one more Conveyor Belt to the Goal Pole.