Aberrant Worlds - A Minecraft 1.12.2 Adventure Map - Up to Four Players! - Maps - Mapping and Modding: Java Edition - Minecraft Forum - Minecraft Forum
I'm working on a new mod for creating adventure maps called Mappet (1.12.2), it's not fully finished (maybe about 65% in), but here is the tip of the iceberg : r/feedthebeast
1.12] Two-Player Co-Op Map: The Twist Labs [Puzzle] [Adventure] - Maps - Mapping and Modding: Java Edition - Minecraft Forum - Minecraft Forum
1.12.2] Adventure Map - Starting Town Minecraft Map
PHOBOS - Apocalyptic Survival (Trailer + World Download) - YouTube