The RV Level Up Requirements
You can access the RV Level Up screen from the Homeland screen by selecting the RV Level Up icon.

There are currently 20 RV Levels in total. To level up, you need to satisfy 3 requirements at once: Level Up Conditions, Cost, and Home Coins. What's needed for each of these varies from level to level.
| Requirement | Details |
|---|---|
| Level Up Conditions | Objectives you need to complete before you can level up, such as placing a set number of Farmland plots in your Home or completing a specific quest. |
| Cost | Materials you need to spend on the level up, such as Wood Blocks, Mineral Sand, and Rough Lumber. |
| Home Coins | A currency cost you also need to pay. You can earn Home Coins by fulfilling Daily Orders from BINI #2333, or by selling goods to Annie at the Co-op Store. |



Previewing Future Level Requirements
You can check the requirements for levels you haven't reached yet. On the RV Level Up screen, click any of the Lv. icons under Current Level to preview what that level will need, so you can start saving up materials in advance.

How to Get Wood Blocks
The materials needed to level up your RV fall into 2 main categories: Wood Blocks and Mineral Sand.
Wood Blocks come from Woodlands. Like Farmlands, Woodlands need to be placed inside one of your Home Plots, and you need to buy the right seeds to plant in them.

Some examples of Woodland seeds are Willow Seeds, Cherry Tree Seeds, and Apple Tree Seeds.

To tell Farmland seeds and Woodland seeds apart before buying them, check the Processable section for that seed in the Homeland Shop. A Woodland seed's Processable section will include Wood Blocks.

How to Get Mineral Sand
Mineral Sand comes from Mines, which also need to be placed in one of your Home Plots.

You can place a Mine from the Build menu, under Functional Facilities, then Materials Production, next to your Woodland plots.

Processing Materials and Other Sources
Wood Blocks and Mineral Sand can be processed into Rough Lumber and Coarse-Sifted Ore, which are Cost materials needed for later RV Levels. These can be processed further into even more advanced materials for the levels after that.
Based on what we've confirmed so far, Cost materials for RV Levels tend to come from either Wood Blocks or Mineral Sand, so it's worth gathering plenty of both from the start.
You can occasionally get Cost materials as rewards from Daily Orders too. It's not as reliable as producing them on your own Plot, but it's worth prioritizing Daily Orders that offer them when you see one.
