Cooki and Milki
Cooki and Milki is a Secret-tier Brainrot featuring a cookie and a glass of milk as a duo. Their chemistry is wholesome yet chaotic, representing the perfect festive pairing during the holiday season.
Secret brainrot generating $155.0M/second
Composition
Components:
Collection Tip: This character contains 2 entities based on Cooki and Milki. Collect Cooki and Milki to boost your progress!
How to Obtain
Santa's FuseCreated through festive fusion at Santa's Fuse.
Available through Santa's Fuse by fusing extremely rare Secret-tier brainrots during the Santa's Fuse Event. Only by using highly rare Secret-tier brainrots is there an extremely low chance to obtain it.
Spawn: Can be obtained through Santa's Fuse by fusing extremely rare Secret-tier brainrots during the festive event. Only by using highly rare Secret-tier brainrots is there an extremely low chance to obtain it.
Steal from heavily defended bases; requires advanced speed boosts, strategic timing, and high-tier defensive items.
Use Santa's Fuse during the festive event to fuse extremely rare Secret-tier brainrots for an extremely low chance to obtain Cooki and Milki. Only highly rare Secret-tier brainrots have a chance to produce this result. For stealing, employ advanced tactics with top-tier items.
Mutation Income Calculator
View all mutations at hourly rates
| Mutation | Mult | Income |
|---|---|---|
| Default | 1x | $558.0B |
| Gold | 1.25x | $697.5B |
| Diamond | 1.5x | $837.0B |
| Rainbow | 10x | $5.5T |
| Bloodrot | 2x | $1.1T |
| Celestial | 4x | $2.2T |
| Candy | 4x | $2.2T |
| Lava | 6x | $3.3T |
| Galaxy | 6x | $3.3T |
| YinYang | 7.5x | $4.1T |
| Radioactive | 8.5x | $4.7T |
| Cursed | 9x | $5.0T |
| Divine | 10x | $5.5T |
⚠️Controversy & Disputes
None; confirmed as a published Secret Brainrot character by developers, introduced in November 2025.
