Super Critical

Last verified 2026-07-29 · 5 data tables

Super Critical gives your tower a chance to deal additional critical damage whenever a critical hit lands. It builds on top of your existing crit stats rather than replacing them, so it only matters once your critical hit chance is reasonably high.

The system has two parts: a chance to trigger the super crit, and a multiplier that decides how hard it hits. Both are upgraded through the Workshop and expanded further through labs.

Description

A super critical is a follow-up roll that happens only after your tower lands a normal critical hit. If the super crit roll succeeds, the hit deals extra damage based on the Super Crit Multiplier. If your crit chance is low, super crits will trigger rarely, so this upgrade scales with how often you already crit.

Workshop

Super Critical is unlocked in the Workshop for 100 million coins, after Bounce Shot. Unlocking it opens two upgrade tracks: Super Crit Chance and Super Crit Mult.

Super Crit Chance

Super Crit Chance is the probability of a super crit occurring, checked only when a critical hit succeeds. The Workshop track has 100 levels, each adding 0.2%, for a maximum of 20.00% from the Workshop.

Workshop — Super Crit Mult

Super Crit Mult is the damage multiplier applied when a super crit lands. The Workshop offers 120 upgrades, starting from a base multiplier of 1.2 and increasing by 0.1 per level, up to a maximum of 13.2. When a super crit triggers, your total crit multiplier is Critical Factor multiplied by Super Crit Mult.

Cost — Super Critical Chance

LevelValueCostTotal Cost
10.20%50.00K0.00
20.40%125.01K175.01K
30.60%200.23K375.24K
40.80%277.07K652.31K
51.00%359.81K1.01M
61.20%457.72K1.47M
71.40%587.58K2.06M
81.60%776.32K2.83M
91.80%1.06M3.90M
102.00%1.51M5.40M

Cost — Super Critical Multi

LevelValueCostTotal Cost
11.30x30.00K0.00
102.20x847.80K3.29M
203.20x17.60M70.55M
304.20x145.09M779.32M
405.20x652.71M4.53B
506.20x2.09B17.87B
607.20x5.54B55.90B
708.20x12.30B144.96B
809.20x25.76B335.12B
9010.20x89.88B892.71B

Super Crit Multi

The Super Crit Multi enhancement requires 50 trillion coins spent on enhancements to unlock. Unlocking it raises Super Crit Multi by x1.0, and each level adds 0.1. It has a maximum of 400 levels, reaching a x5 multiplier. The level costs are listed in the table below.

LevelValueCoinsTotal Coins
11.01x5.00B5.00B
101.10x6.53B55.54B
201.20x48.30B217.10B
301.30x313.07B1.95T
401.40x2.54T14.48T
501.50x9.59T73.23T
601.60x60.08T385.56T
701.70x216.08T1.72q
801.80x580.27T5.66q
901.90x1.31q15.10q

Lab — Super Crit Chance

The Super Crit Chance lab has 50 levels. Each level adds to the Workshop value, pushing your total super crit chance beyond the Workshop cap. Per-level values are shown in the table below.

LevelTimeCostValue (%)
11d  3h 46m200,0000.10
21d 17h 41m401,0000.20
32d  7h 54m625,9900.30
42d 23h 24m974,7700.40
53d 17h 54m1,680,0000.50
64d 17h 59m3,130,0000.60
76d  3h 10m5,940,0000.70
88d  1h 53m10,970,0000.80
910d 19h 36m19,360,0000.90
1014d 14h 45m32,540,0001.00

Lab — Super Crit Mult

The Super Crit Mult lab has 40 levels. Each level increases the increments of every Workshop upgrade and raises the maximum value, so it makes both your existing levels and future ones stronger. Details are in the table below.

LevelTimeCostValue
11d  3h 46m200,0001.02
21d 17h 41m401,0001.04
32d  7h 51m625,9901.06
42d 23h  1m974,7701.08
53d 16h 18m1,680,0001.10
64d 13h 22m3,130,0001.12
75d 16h 18m5,940,0001.14
87d  3h 41m10,970,0001.16
99d  2h 31m19,360,0001.18
1011d 16h 21m32,540,0001.20

Lab

Both Super Crit labs are unlocked through Milestones at tier 5, wave 200.

Super Crit Mult

See Super Critical.

Related pages

Written for Tower Hub. Numbers and mechanics were cross-checked against our decoded save data and the community's Fandom wiki (community page last edited 2026-05-31). Something out of date? Tell us in the Discord.

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