The 24-island archipelago: exploration and environments
The official Steam description says Mayday contains 24 hand-crafted islands with different environments, resources and challenges. Named landscape examples include swamps, beaches, cemeteries and ruins. Treasure hunting and tool upgrades accompany exploration. The listing does not supply a complete island-name roster, map grid or recommended island order.
Hand-crafted, not a claimed procedural world
The published world count is 24 islands. The developer calls the world hand-crafted; this guide does not relabel it as procedurally generated or infinitely expanding. Distinct environments are advertised, but no verified square-kilometer area, travel-time estimate or complete biome distribution is provided.
Swamps and beaches establish the range of natural scenery, while cemeteries and forgotten ruins point toward constructed and mysterious spaces. The screenshot below shows one of the stone environments featured in Steam media. It should not be read as a labeled map or proof of the order in which those places unlock.
Resources, tools and discoveries
The listing describes finding treasure, upgrading tools and adapting to island hazards. It also links a stronger homestead with access to further areas and upgrades. Those are broad progression relationships, not a published key-item chain. No boat recipe, travel fuel cost, exact route or resource coordinates are established in the reviewed description.
Pequi studios’ November 5 update says creature islands were repositioned to make them easier for new players to find, with that change applying only to new save files. This is an important limitation: the announcement does not promise to rearrange an existing save. It also does not publish replacement coordinates.
Exploration and the story
The store describes freedom over when and how the story unfolds, rather than forced objectives and a linear route. That does not mean every place is accessible immediately or every hazard can be ignored. Its own description connects base development with access to new areas. For the advertised mystery without invented puzzle solutions, read ruins, totems and the story premise.