Decay
Reduces mass decay rate — a passive ability in TUSG.io.
Decay reduces the passive mass loss every large cell suffers — up to 50% less at max level. The bigger you play, the more mass this quietly saves you every minute.
Type: Passive ability (always active)
Max level: 10
At max level: -50% Decay
Decay stats per level
Abilities are permanent passives bought with ability points — no cooldowns, no activation, they simply always apply.
| Level | Cost | Total spent | Effect |
|---|---|---|---|
| 1 | 1 | 1 | -5% Decay |
| 2 | 3 | 4 | -10% Decay |
| 3 | 5 | 9 | -15% Decay |
| 4 | 7 | 16 | -20% Decay |
| 5 | 9 | 25 | -25% Decay |
| 6 | 11 | 36 | -30% Decay |
| 7 | 13 | 49 | -35% Decay |
| 8 | 15 | 64 | -40% Decay |
| 9 | 17 | 81 | -45% Decay |
| 10 | 19 | 100 | -50% Decay |
Is Decay worth it?
The single best passive for players who like staying big: decay is the tax on size, and this halves the tax.
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