The Difficulty Chart
We'll be Counting Stars
100

This difficulty only had one tower. (Not including monthlies)

What is Effortless? OR What is Thanos?

100

This citadel is the only one to ever get a Gold Star in the old system.

What is CoCHS?

200

This tower caused the first case of 3SCs in an area.

What is ToSO?

200

This star type is the only removed one (before removal of star system entirely)

What is Silver Star?

300

This number of towers sit on the peak rem/bottom insane border.

What is 5?

300
This number of areas had at least one Gold Star tower/citadel in them (new system)
What is 9?
400

Only 2 towers sit in this difficulty.

What is Unreal?

400
This edition of Monthly Challenges was when the star system was removed.

August 2021

500

This difficulty was the name of the hardest difficulty on the oldest difficulty chart.

What is Good Luck Buddy?
500

This difficulty has the most amount of towers with Creativity Star (all systems)

What is Challenging? (11)