Four Years of Fun!!
Regular Event Stages · Birthday Present! · 1/1
Energy100
Clear XP1,900
Base HP2,000
Map length5,000
Max enemies4
Spawn interval0.03s
Enemy traits 
Traitless 
Metal
Traitless Metal Boss
Spawn timeline
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Enemies 5 types
| Enemy | Count | Mag. | HP | Attack | First | Respawn |
|---|---|---|---|---|---|---|
 Fireworks Guys (High-Yield) | Unlimited | 100% | 1 | 1 | Start | 10–16.67s |
 Fireworks Guys (Low-Yield) | Unlimited | 100% | 1 | 1 | 2s | 10–16.67s |
 Enemy No.297 Boss | 1 | 600% | 300 | 6 | Start | — |
 Doge | Unlimited | 100% | 90 | 8 | Start | 2–33.33s |
 Ms. Sign | Unlimited | 1200% | 120,000 | 12 | 900s | 900s |
HP and attack include the magnification.
Score rewards
Rich Cat Score 9,000+ 
Cat Ticket Score 8,900+ - Cat Ticket Score 8,800+
- Cat Ticket Score 8,700+
Rare Ticket Score 8,600+ 
Cat CPU Score 8,500+
Earned when your battle score reaches that value.