Curse

Curse Level or CL stands for the Heroes' Upgrade that increases Difficulty up to five. Consequently, also increasing the amount of Treasure and you are able to earn in a run. These are oftenly called C0, C1, C2, C3, C4 and C5.

Unlocking

It is required a minimum of 250 Treasure to get it, although it is recommended to get other Combat Upgrades beforehand. It is also possible to increase your Curse Level mid-run, by using the Building Spots to build a Bonfire. These are often mentioned having a "+1" or "+2" next to them, referencing the number of Bonfires built, e.g.: C5+2.

Curse Levels

Which not-so-friendly Guests come to visit you at which day.
Note that this only shows you the new Enemies from which day and not their total.

(Might be moved to Cartographer at a later point)

Day	Curse Level 0	Curse Level 1	Curse Level 2	Curse Level 3	Curse Level 4	Curse Level 5
1	Skeleton Lvl. 1 1 File:Dmg.png 8 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Archer Lvl. 2 2 File:Dmg.png 11 File:Hp.png 0 50% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Deathpriest Lvl. 3 4 File:Dmg.png 15 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 30% File:MDef.png	Colossus Lvl. 4 8 File:Dmg.png 22 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Observer Lvl. 5 8 File:Dmg.png 33 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 30% File:MDef.png	Miner Lvl. 6 12 File:Dmg.png 23 File:Hp.png 7 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
2	Archer Lvl. 2 2 File:Dmg.png 11 File:Hp.png 0 50% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Deathpriest Lvl. 3 4 File:Dmg.png 15 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 30% File:MDef.png	Colossus Lvl. 4 8 File:Dmg.png 22 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Observer Lvl. 5 8 File:Dmg.png 33 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 30% File:MDef.png	Miner Lvl. 6 12 File:Dmg.png 23 File:Hp.png 7 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dinosaur Lvl. 7 19 File:Dmg.png 50 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
3	Deathpriest Lvl. 3 4 File:Dmg.png 15 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 30% File:MDef.png	Colossus Lvl. 4 8 File:Dmg.png 22 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Observer Lvl. 5 8 File:Dmg.png 33 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 30% File:MDef.png	Miner Lvl. 6 12 File:Dmg.png 23 File:Hp.png 7 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dinosaur Lvl. 7 19 File:Dmg.png 50 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Satyr Lvl. 8 8 File:Dmg.png 42 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
4	Colossus Lvl. 4 8 File:Dmg.png 22 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Observer Lvl. 5 8 File:Dmg.png 33 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 30% File:MDef.png	Miner Lvl. 6 12 File:Dmg.png 23 File:Hp.png 7 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dinosaur Lvl. 7 19 File:Dmg.png 50 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Satyr Lvl. 8 8 File:Dmg.png 42 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dryad Lvl. 9 9 File:Dmg.png 58 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png
5	Observer Lvl. 5 8 File:Dmg.png 33 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 30% File:MDef.png	Miner Lvl. 6 12 File:Dmg.png 23 File:Hp.png 7 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dinosaur Lvl. 7 19 File:Dmg.png 50 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Satyr Lvl. 8 8 File:Dmg.png 42 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dryad Lvl. 9 9 File:Dmg.png 58 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Jester Lvl. 10 10 File:Dmg.png 53 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
6	Miner Lvl. 6 12 File:Dmg.png 23 File:Hp.png 7 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dinosaur Lvl. 7 19 File:Dmg.png 50 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Satyr Lvl. 8 8 File:Dmg.png 42 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dryad Lvl. 9 9 File:Dmg.png 58 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Jester Lvl. 10 10 File:Dmg.png 53 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Leech-Mother Lvl. 11 11 File:Dmg.png 72 File:Hp.png 0 0% File:Crit.png 30% File:PDef.png 30% File:MDef.png
7		Goblin King Lvl. 7 12 File:Dmg.png 350 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
8	Dinosaur Lvl. 7 19 File:Dmg.png 50 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Satyr Lvl. 8 8 File:Dmg.png 42 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dryad Lvl. 9 9 File:Dmg.png 58 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Jester Lvl. 10 10 File:Dmg.png 53 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Leech-Mother Lvl. 11 11 File:Dmg.png 72 File:Hp.png 0 0% File:Crit.png 30% File:PDef.png 30% File:MDef.png	Lizard Lvl. 12 23 File:Dmg.png 65 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png
9	Satyr Lvl. 8 8 File:Dmg.png 42 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Dryad Lvl. 9 9 File:Dmg.png 58 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Jester Lvl. 10 10 File:Dmg.png 53 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Leech-Mother Lvl. 11 11 File:Dmg.png 72 File:Hp.png 0 0% File:Crit.png 30% File:PDef.png 30% File:MDef.png	Lizard Lvl. 12 23 File:Dmg.png 65 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
10	Dryad Lvl. 9 9 File:Dmg.png 58 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Jester Lvl. 10 10 File:Dmg.png 53 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Leech-Mother Lvl. 11 11 File:Dmg.png 72 File:Hp.png 0 0% File:Crit.png 30% File:PDef.png 30% File:MDef.png	Lizard Lvl. 12 23 File:Dmg.png 65 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
11	Jester Lvl. 10 10 File:Dmg.png 53 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Leech-Mother Lvl. 11 11 File:Dmg.png 72 File:Hp.png 0 0% File:Crit.png 30% File:PDef.png 30% File:MDef.png	Lizard Lvl. 12 23 File:Dmg.png 65 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
12	Leech-Mother Lvl. 11 11 File:Dmg.png 72 File:Hp.png 0 0% File:Crit.png 30% File:PDef.png 30% File:MDef.png	Lizard Lvl. 12 23 File:Dmg.png 65 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
13	Lizard Lvl. 12 23 File:Dmg.png 65 File:Hp.png 0 0% File:Crit.png 20% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png	Skeleton Lvl. 0 -1 File:Dmg.png 7 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png
7		Demon Spider Lvl. 13 39 File:Dmg.png 2070 File:Hp.png 0 0% File:Crit.png 0% File:PDef.png 0% File:MDef.png