Infinite Tower

The Infinite Tower is an endless climbing mode on Tower Island. Unlock at level 8,500 and pay 1 Tower Key per attempt per attempt. Bosses spawn every 5 floors and debuffs stack as you climb. Tower Tokens buy permanent upgrades.

Overview

Field	Value
Location	Tower Island
Unlock level	8,500
Entry cost	1 Tower Key per attempt
Boss frequency	Every 5 floors
Currency	Tower Tokens

Debuff Scaling

Floor Range	Active Debuffs
1-49	1 debuff
50-99	2 debuffs
100+	3 debuffs

Permanent Upgrades

Tower Tokens buy permanent stat boosts. Full upgrade costs 36,500 Tower Tokens total.

Stat	Max Bonus
Damage	+25%
Crit Damage	+15%
Crit Chance	+5%
HP	+37.5%
Luck	+15%

Secret Runes

The Infinite Tower is the only source for the two Secret-tier runes: Radiant Rune and Primordial Rune. Drop rates are floor-dependent and very low. The 2x Drop gamepass doubles published rates.

Tips

Push past floor 100 for the best Token payouts and Secret Rune chances.
Debuffs at floor 100+ make survivability builds important. Balance damage with HP and Damage Reduction.
The full upgrade investment of 36,500 Tokens is a long grind. Prioritize Damage and Luck first.