Ant Hill Antics
From the Super Mario Wiki
Ant Hill Antics is an official course in Course World in Super Mario Maker 2. It is a level published by NintendoNM, and was created by both hosts of Nintendo Minute as part of the 2019 San Diego Comic-Con. It is set in the underground theme and in the Super Mario 3D World style.
The level begins with a ? Block containing a Super Mushroom, along with two Clear Pipes: the Clear Pipe at the top leads to an area with two Thwomps, which Mario must utilize to defeat two Big Ant Troopers, while the Clear Pipe at the bottom leads to an area where Mario must use ! Blocks to crush some winged Ant Troopers. Another Clear Pipe fork follows; the Clear Pipe at the top leads to an area where Mario must slide into some Horned Ant Troopers, while the Clear Pipe at the bottom leads to an area where Mario must use a Koopa Troopa Car to ram into some Ant Troopers. The fork at the top leads to another area with a Warp Pipe spawning Fire Flowers, which Mario must use to take out more Ant Troopers, one of which holds a Key necessary to enter a nearby Key Door. The paths then converge again, and Mario must take a Clear Pipe and use an ! Block to take out a big Horned Ant Trooper and obtain a Key to enter a Key Door past some Icicles and be led to the Goal Pole.
"Thanks for coming to our San Diego Comic-Con meet-up to create this level!!"