Collaboration Stages
Metal Slug Defense
メタルスラッグディフェンス1★ 100% · 2★ 150% · 3★ 200% · 4★ 300%3 stages
Stages
| # | Stage | Enemies | Energy | First-clear reward | Restriction | XP | Difficulty |
|---|---|---|---|---|---|---|---|
| 1 | Immortal Allen O'Neill |     | 30 |  HYAKUTARO | 4,230 | 1.2 | |
| 2 | Attack on Huge Hermit |   | 60 | HYAKUTARO | 8,460 | 3.2 | |
| 3 | Jupiter King Convoy |  | 80 | HYAKUTARO | 11,280 | 5.1 |