What habits and customs do the mice have?

d20	Inhabitants
1	Shave elaborate patterns in their fur
2	Intoxicated by strange plants
3	Wary of doing business with outsiders
4	Curious for news from afar
5	Believe grooming their fur is bad luck
6	Wear finely embroidered clothes
7	Brew honey-mead, flavoured with pungent herbs
8	Cover their faces with long hoods
9	Impoverished by a cat lord’s tithes
10	Ceremonially crop their tails
11	Brave hunters of large beasts
12	All descended from single matriarch
13	Bake delicious berry pies
14	Lab escapees, naive about the world
15	Spend their days lazing by a stream
16	Long-standing blood feud with another settlement
17	Dig grand tunnels, overseen by the guild
18	Wear large, wide-brimmed hats
19	Have laws and customs confusing to outsiders
20	On friendly terms with a predator

What feature sets this settlement apart? Cities have two.

d20	Notable feature
1	Maze of defensive, trap-filled tunnels
2	Exceedingly comfortable, well-appointed inn
3	Shrine carved of black wood
4	Meditative mushroom garden
5	Cow skull, repurposed as a guildhouse
6	Mess of closely packed shanties
7	Neat rows of hanging wooden houses
8	Ornate gate, guarded by statues
9	Secret bat cult temple
10	Beetle racing rink
11	Storehouse, stocked with preserves
12	Hidden riverboat dock
13	Crumbling marble palace, built by ancient mice
14	Scavenged human machine, working
15	Wooden bridge connects the settlement
16	Unnervingly tall, twisting tower
17	Beautiful flower garden
18	Pigeon rider’s roost
19	Overgrown statue of an ancient hero
20	Spiral stairwell, leading deep underground

What trade do the mice work? Towns and cities have two.

d20	Industry
1	Farmers, tending to towering crops
2	Woodcutters, with saws and harnesses
3	Rough and scarred fishermice, with nets and rafts
4	Dark and musty mushroom farm
5	Grains drying on every flat surface
6	Pungent cheese, cured for years
7	Gardens of rare herbs. Drying racks are guarded
8	Hive of bees and their veiled keepers
9	Merchants and traders, often in need of guards
10	Stonemasons, working a nearby quarry
11	Flour mill, driven by a large water-wheel
12	Deep mine for iron, silver or tin
13	Keep silkworms and weave fine cloth
14	Expert explorers of caves and tunnels
15	Kiln-fired pottery, glazed in cheerful colours
16	Wool mill, draped in bright cloth
17	Excellent school, rowdy pupils
18	Bustling, well-stocked market
19	Smelly scavenged trash pile, carefully picked over
20	Beautiful furniture of carved and polished wood

What is happening as the player mice arrive?

d20	Event
1	Disaster, everyone packing to leave
2	Wedding, streets decked in flowers
3	Preparing for grand seasonal feast
4	An illness has struck
5	Storehouse has been plundered by insects
6	Market day, farmers flock to the settlement
7	Mice are at each other’s throats
8	Warband forming to defeat a beast
9	Several children have gone missing
10	Noblemouse makes a frivolous demand
11	Traveling theatre troupe arrives
12	Funeral, streets thick with smoke
13	Conman whips up an irrational scheme
14	Pet beetle gone mad, attacking mice
15	Faerie emissary with an impossible request
16	Strangely quick-growing plant nearby
17	Valuable heirloom has a been stolen
18	Cat lord demands a heavy tithe
19	Coming of age ceremony for the young mice
20	Wizard tower arrives on tortoise-back