Is it possible to play Metal Slug online?

2P Co-op Online Multiplayer can be enjoyed <b>alone, with a friend through local co-op or with registered online friends</b>.

Question

2P Co-op Online Multiplayer can be enjoyed alone, with a friend through local co-op or with registered online friends.

Hagrid P Hazard · Accepted Answer

2P Co-op Online Multiplayer can be enjoyed alone, with a friend through local co-op or with registered online friends.