CobbleWiki

Calculators

Multiplier, XP, and Treasure Luck tools from the in-game guide.

Multiplier cost

Each upgrade is +0.5×

Next +0.5× cost

0.01

Bulk price

71.26

Euler–Maclaurin estimate

Steps

8

Direct sum: 71.26

Step cost: C(x) = x^5.25 / 75, where x is the current multiplier. Amounts accept shorthand like 1.2M.

XP to next level

Uses the in-game level curve

XP needed for level 100

22.56k XP

(140L)^1.05

Bands: 1–100, 101–300, 301–500, 501–600, and 601+.

Prestige & Rebirth XP

Level resets each prestige

XP to next rebirth

Rebirth 13 · prestige 130

608.70B XP

XP to target prestige

Prestige 109 · level 1,090

18.79B XP

Treasure Luck

Treasure × relics × guild × overdue × fog

Current relic chance: 0.1% · about 1 in 1,000

Pick a crop treasure for its listed Chance. Relic/guild multipliers stay manual. Every overdue cycle multiplies again; Mysterious Fog adds +20%. Getting a relic resets the overdue bonus.