Yes, Your Grace 2: Snowfall: How to Upgrade the Castle Undercroft Guide

Here's a quick guide on how to upgrade the Castle Undercroft in Yes, Your Grace: Snowfall.

Ignoring the lower levels of your fortress is a massive mistake when the blizzards roll in. Figuring out how to upgrade the castle undercroft in Yes, Your Grace: Snowfall gives you extra storage and a safe fallback point during sieges.

You cannot just dump gold into the basement during a battle and hope it works. Getting those underground rooms ready takes weeks of planning, so here is the exact order to get the job done.

Clear Out the Collapsed Tunnels

Before you can build anything useful downstairs, you have to clear the fallen stone blocking the hallways. Talk to the head miner during early court sessions and pay his crew to haul the debris outside.

Waiting until midwinter to clear rubble costs twice as much because the wet dirt freezes solid. Open the hallways in the first chapter so your builders actually have room to work.

Patch the Old Drainage Grates

Melting snow constantly leaks through the foundations and floods the lower floors if you aren't careful. Have your blacksmith forge iron grates for the drain lines before the first big freeze hits.

A flooded undercroft ruins any grain barrels stored down there and spreads sickness among your servants. Spending silver on drainage early saves you from losing half your emergency rations to rot later.

Reinforce the Deep Vault Doors

Once the rooms are dry, focus your stone upgrades on the central vault holding the treasury. Standard wooden doors splinter in seconds if raiders breach the upper courtyard and push downstairs.

Pay the mason to install thick oak beams and iron locks across the cellar entrance. That extra defense gives your family a secure bunker if the main gatehouse ever falls during a siege.

Set Up the Coal Braziers

The deep stone rooms get unbearably cold once the mountain winds pick up in act two. Put a few spare workers on duty to keep the underground coal braziers burning all night. Warm tunnels keep the frost off your walls and stop your basement guards from deserting.

Upgrading your castle undercroft simply comes down to clearing the rubble early, fixing the drains, and locking down the vault doors before winter peaks.

FAQ

Q. When should I clear the undercroft rubble?
A. Hire the miners in chapter one before the ground freezes and doubles the clearing cost.

Q. Why are my underground food stores rotting?
A. Have the blacksmith fix the drainage grates so melting snow stops flooding the storage rooms.

Q. Do upgraded vault doors help in battles?
A. Yes, heavy doors protect your gold and give the royal family a safe bunker during sieges.

Also, check out our Yes, Your Grace 2: Snowfall Review and other guides below:

• Yes, Your Grace 2: Snowfall: How to Survive the Great Frost Guide
• Yes, Your Grace 2: Snowfall: How to Manage Timber and Food Guide
• Yes, Your Grace 2: Snowfall: How to Keep Family Morale High Guide
• Yes, Your Grace 2: Snowfall: How to Win Lord Loyalty Guide
• Yes, Your Grace 2: Snowfall: How to Spot Scammers and Dishonest Petitioners Guide
• Yes, Your Grace 2: Snowfall: How to Stop Frostbite and Castle Sickness Guide
• Yes, Your Grace 2: Snowfall: How to Use Castle Agents and Specialists Guide
• Yes, Your Grace 2: Snowfall: How to Survive the Great Blizzard Guide
• Yes, Your Grace 2: Snowfall: How to Manage Taxes and Public Favor Guide