: Historical editions, such as the 10th edition of The Rhine (1881), were marketed as containing exactly 30 maps and 22 plans.
: Creators like Lovemaps have released "Book 1 Map Packs" containing roughly 30 maps and over 100 tokens to support specific horror campaigns. 30maps
In older academic contexts, "30maps" frequently describes the supplemental visual material included in comprehensive guidebooks or scientific drafts. : Historical editions, such as the 10th edition
The most common recent use of "30maps" refers to digital map collections for tabletop roleplaying games like or RuneQuest . : Historical editions