Chain Chomp Chiller
From the Super Mario Wiki
Chain Chomp Chiller is a course which appears in the Story Mode of Super Mario Maker 2. It is Undodog's third and final job, and it is set in the ground theme and the Super Mario World style. The course has a difficulty rating of 4/4 stars. Completing the course unlocks the Reset Dress.
The course starts out with Chain Chomps parachuting down, which Mario must run under to avoid, while climbing a hill and collecting coins along the way. Near the end is a Big Chain Chomp on a track, which Mario can avoid by running quickly. Shortly after is a Warp Pipe which takes Mario to an area with Snake Blocks, which he can ride while collecting parachuting coins. There are also winged Big Chain Chomps which parachute down. There is also a regular Big Chain Chomp on tracks.
After this is an area with a Big Chain Chomp and a Trampoline, another area with another Big Chain Chomp and three trampolines, and an area with another Big Chain Chomp which Mario can toss a trampoline under to make it safely to another Warp Pipe. The pipe takes him to another area with a Super Star, allowing Mario to run through and defeat all remaining Chain Chomps and make it to the goal, allowing him to complete the level as long as he has not failed the objective.
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