Collaboration Stages · Green Hill Zone · 4/5
Energy100
Clear XP3,000
Base HP50,000
Map length5,000
Max enemies20
Spawn interval0.03s
Enemy traits 
Traitless 
Red 
Dark
Traitless Red Dark Crown difficulty
All enemies ×100% magnification
No restrictions
All enemies ×150% magnification
No restrictions
All enemies ×200% magnification
No restrictions
All enemies ×200% magnification
- Special · Rare only
Boss
Spawn timeline
Scroll sideways to see more.
Enemies 7 types
| Enemy | Count | Mag. | HP | Attack | First | Respawn |
|---|---|---|---|---|---|---|
 Sonic Boss | 1 | 150% | 82,500 | 3,750 | 20s | — |
 B.B.Bunny | Unlimited | 400% | 2,000 | 200 | 20s | 13.33–20s |
 Squire Rel | 5 | 400% | 320 | 120 | 20s | 20–26.67s |
 Gory | 3 | 400% | 4,000 | 320 | 20s | 26.67–33.33s |
 One Horn | 1 | 400% | 60,000 | 2,000 | 20s | — |
 Doge Dark | 1 | 100% | 5,000 | 2,000 | 50s | — |
| Doge Dark | 3 | 100% | 5,000 | 2,000 | 100s | 3.33–6.67s |
 Ms. Sign | Unlimited | 100% | 10,000 | 1 | 900s | 900s |
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.
Score rewards
Earned when your battle score reaches that value.
EX stages
Clearing it has a 30% chance to open an EX stage.