- For the Extinction map in Call of Duty: Ghosts, see Mayday (Extinction).
- "A small and intense map that takes place in a derelict UNSA ship that is teetering at the edge of a black hole."
- — In-game description
Mayday is a multiplayer map featured in Call of Duty: Infinite Warfare. It is set on the UNSA Icarus 03, a UNSA frigate on the verge of falling into a nearby black hole known as Cygnus X-3.