A partial historical update: checked locations are cited beside the steps; other details still use the older quest guide. Further changes through 2016 remain unverified.

Before starting

Existing house; 1,200 Copper Ores and 500,000 silver. Result: level 2 house, eight furniture positions and a second item box.

Walkthrough

Follow these steps in order. Item and NPC names are kept as they appear in the game.

  1. Copper

    Mine Copper Ore in Maple Forest Mine Cave. Stoneman, Market (206,90), exchanges 12 for 1 Copper Ore Voucher.

  2. Ore Vouchers

    At Stoneman, exchange 10 Copper Ore Vouchers for 1 Ore Voucher. Collect 10 Ore Vouchers.

  3. Certificate

    Give the 10 vouchers to House Agent, Twin City (400,285), for Upgrade Certificate.

  4. Upgrade

    Give certificate and 500,000 silver to House Admin, Market (199,87). Wait until next day’s maintenance before entry; obtain furniture from Twin City (409,370).

House Upgrade — original quest illustration 1
Original guide image 1. Source reference: 2010-01-15.
House Upgrade — original quest illustration 2
Original guide image 2. Source reference: 2010-01-15.
House Upgrade — original quest illustration 3
Original guide image 3. Source reference: 2010-01-15.
House Upgrade — original quest illustration 5
Original guide image 5. Source reference: 2009-12-28.
House Upgrade — original quest illustration 6
Original guide image 6. Source reference: 2009-12-28.
House Upgrade — original quest illustration 7
Original guide image 7. Source reference: 2009-12-28.
House Upgrade — original quest illustration 8
Original guide image 8. Source reference: 2009-12-28.
House Upgrade — original quest illustration 9
Original guide image 9. Source reference: 2009-12-28.