Extra Stages · River City Relay · 2/3
Clear XP4,000
Base HP250,000
Map length4,000
Max enemies20
Spawn interval0.03s
Enemy traits 
Dark 
Red 
Traitless
Dark Red Traitless Boss
Spawn timeline
Scroll sideways to see more. For enemies with a base HP condition, drag the orange circle to set when they appear.
Enemies 8 types
| Enemy | Count | Mag. | HP | Attack | First | Respawn |
|---|---|---|---|---|---|---|
| From the start 6 types | ||||||
 Enemy No.657 | 1 | 2500000% | 250,000 | 25,000 | Start | — |
 Doge Dark | 1 | 200% | 10,000 | 4,000 | 6.67s | — |
 Ginger Snache | 3 | 100% | 12,000 | 1,800 | 10s | 3.33–10s |
 Large Red Ball | 1 | 1000% | 40,000 | 2,500 | 13.33s | — |
| Doge Dark | 1 | 200% | 10,000 | 4,000 | 20s | — |
| Large Red Ball | 1 | 1000% | 40,000 | 2,500 | 26.67s | — |
 Dark Wind | Unlimited | 500% | 25,000 | 750 | 33.33s | 16.67–23.33s |
| Ginger Snache | 4 | 100% | 12,000 | 1,800 | 40s | 3.33–10s |
 Ms. Sign | Unlimited | 100% | 10,000 | 1 | 900s | 900s |
| Once base HP ≤ 99% 4 types | ||||||
 St. Pigge the 2nd Boss | 1 | 400% | 160,000 | 1,600 | Immediately | — |
| Ginger Snache | 12 | 100% | 12,000 | 1,800 | Immediately | 2–5.33s |
| Large Red Ball | 1 | 1000% | 40,000 | 2,500 | Immediately | — |
| St. Pigge the 2nd | 1 | 400% | 160,000 | 1,600 | after 6.67s | — |
 One Horn | 3 | 800% | 120,000 | 4,000 | after 10s | 6.67–13.33s |
| Large Red Ball | 1 | 1000% | 40,000 | 2,500 | after 10s | — |
| St. Pigge the 2nd | 1 | 400% | 160,000 | 1,600 | after 13.33s | — |
| Large Red Ball | 1 | 1000% | 40,000 | 2,500 | after 20s | — |
| St. Pigge the 2nd | 1 | 400% | 160,000 | 1,600 | after 20s | — |
| Large Red Ball | Unlimited | 1000% | 40,000 | 2,500 | after 30s | 26.67–40s |
| Ginger Snache | Unlimited | 100% | 12,000 | 1,800 | after 40s | 13.33–20s |
HP and attack include the magnification.
Clear rewards
If the reward chances add up to more than 100, the rows are rolled in order and each later row shares what is left.
EX stages
Clearing it has a 100% chance to open an EX stage.
Where it appears
This is an EX stage. It can appear after clearing the stages below.