25
25 is a Secret-tier Brainrot representing an anthropomorphic number 25, symbolizing the culmination of the Advent Calendar event with festive celebration energy.
Secret brainrot generating $1.0M/second
Mutation Income Table
| Mutation | Multiplier | Income/sec | Income/hour |
|---|---|---|---|
| Default | 1x | $1.0M | $3.6B |
| Gold | 1.25x | $1.2M | $4.5B |
| Diamond | 1.5x | $1.5M | $5.4B |
| Rainbow | 10x | $10.0M | $36.0B |
| Bloodrot | 2x | $2.0M | $7.2B |
| Celestial | 4x | $4.0M | $14.4B |
| Candy | 4x | $4.0M | $14.4B |
| Lava | 6x | $6.0M | $21.6B |
| Galaxy | 6x | $6.0M | $21.6B |
| YinYang | 7.5x | $7.5M | $27.0B |
| Radioactive | 8.5x | $8.5M | $30.6B |
Themed Information
Special themed brainrots obtained during specific event-themed activities.
Details: Themed brainrots are available based on different event themes and can be obtained through various event-specific methods during limited-time activities.
Acquisition Strategies
🛒 Purchase Strategy
Available as the final Advent Calendar reward on December 24 (Day 25), requiring daily logins starting from November 30 (Day 1) throughout the event.
Spawn Rate: Final reward of the Advent Calendar, obtainable only on December 24 (Day 25) after logging in every day starting from November 30 (Day 1).
🔓 Stealing Strategy
Steal from heavily defended bases; requires advanced speed boosts, strategic timing, and high-tier defensive items.
⚡ Advanced Strategy
Log in every day of the Advent Calendar event to unlock the Day 25 reward.
⚠️ Controversy & Disputes
None; confirmed as a published Secret Brainrot character by developers, introduced in November 2025.
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