Fisch · Fish
Birthday Cake
“Seems to be a cake, but why is there a Sea Bass in it? Someone call the chef!”— in-game Bestiary description
Fish stats
Avg. sell value
C$15,500
C$ / kg
—
Weight range
— – —
Base XP
7,100
By average value, Birthday Cake ranks #27 of 184 Limited fish with a listed price.
Where and when to catch Birthday Cake
- Location
- Anniversary 2025
- Preferred bait
- —
- Time of day
- —
- Weather
- Any
- Season
- —
Birthday Cake guide
Birthday Cake is odd even by event standards: the wiki describes a cake with a Sea Bass baked inside, and jokes that someone should call the chef. It belongs to Anniversary 2025, carries the Limited rarity and is currently unobtainable, with Any weather and no bait listed.
By price it is the middle step of the event. An average sale of C$15,500 ranks 100th of 742 documented fish, and its base XP is 7,100. That is roughly three times the C$5,500 of Birthday Squid, Birthday Goldfish, Birthday Dumbo Octopus and Birthday Gift, but well under Birthday Megalodon, which averages C$200,000.
Baby's First Balloon is the remaining zone-mate. If you hold one, it is the sensible choice to sell only when you need funds, since it sits comfortably in the top 100 by value and cannot be replaced. There is no weight data to compare, so everything comes down to price and XP. For a collector it is the second-best keepsake of the event after the Megalodon.
Average value × mutation multiplier
Birthday Cake value with mutations
| Mutation | Multiplier | Estimated value |
|---|---|---|
| Albino | ×1.2 | C$18,600 |
| Aether | ×15 | C$232,500 |
| Hades' Curse | ×11.1 | C$172,050 |
| Tryhard | ×10 | C$155,000 |
| Plagued | ×10 | C$155,000 |
| Ascended | ×9.9 | C$153,450 |
| Gravitas | ×9.81 | C$152,055 |
Estimate = the wiki's average value × the mutation's listed multiplier. The real price also depends on the weight you land. All mutations
More fish at Anniversary 2025
Data sourced from the Fisch Wiki (CC BY-SA) and processed automatically; not tested in the game; last synced 2026-10-21.