Hollow Knight Charm Builder
Pick charms from all 40, set how many notches you have (3 to 11), and see the running total. The build is saved in the page address, so you can share it.
Source: Hollow Knight game files, version 1.5.78.11833, Team Cherry. Steam now carries 1.5.12620, which has fixes only. © Team Cherry. PinDrop is fan-made and not affiliated with Team Cherry.
0 of 5 notches
5 notches left.
Your build (0)
No charms picked yet. Press a charm below to add it.
All 40 charms
How it works
Each charm adds its notch cost, as read from the game files. The total is compared with the notches you set, and the page says “Over your notches” with the numbers when the total is higher. The builder only adds costs: it makes no claim about what happens in the game when you go over. Effects and pickup rooms are on the charms page.
Your build is kept in the address (the c list holds charm numbers, n the notches) and in this browser's storage when it allows it.
Source field: games/hollow-knight/data/charms.json: id, name, cost, icon.