Royal buildings will grant the player a certain 
castle level points. However, each of these also requires a 
number of crews to complete them. There are also Royal Building Levels, 
your building levels up as your crew tends the building. You earn prizes when the building levels up. And high level buildings provide the most Castle Levels. 
You can remind your crews to tend your royal building. It is important when you select your crews to make sure that they play a lot too, so that they can tend your royal buildings. Also you can see below decorations that gives you castle points.
Added in February: Witch Tower (
Hazel Quest); Inn (
Kathleen Quest); Released 3 new buildings in the market (
CLICK HERE to read more).
| Name | Costs | Castle | Collect 
Bonus  | Period | Requirement  | 
  
Bazaar (Unreleased) |   - Coins 
  8 Wood Plank 
    8 Stone Block  ? Crew Members | - |   - Coins | - Hours |   Level 0 | 
  |   80,000 Coins 
   15 Wood 
  5 Stone Block 
  3 Wanted Poster 
 
  7 Crew Members | 225 |   1700 Coins | 32 
Hours |   Level 13 | 
  
Royal Inn |   - Coins 
  8 Wood Plank 
    5 Stone Block 
   2 Gold Brick 
  3 Empt Flask 
 
 5 Crew Members | 120 |   800 Coins | 12 
Hours |   Level 1 | 
  
Royal SPA |   85,000 Coins 
    6 Stone Block 
   10 Gold Brick 
    4 Cotton Cloth 
  15 Pail of Water 
 
  8 Crew Members | 250 |   2150 Coins | 40 
Hours |   Level 14 | 
  
Royal Fountain |   35,000 Coins 
    7 Stone Block 
   5 Gold Brick 
  10 Pail of Water  2 Iron Pick 
 
  6 Crew Members | 270 |   2300 Coins | 48 
Hours |   Level 6 | 
  
Guard Tower |   3,000 Coins 
  15 Wood 
    5 Stone Block 
  3 Wanted Poster 
 
  3 Crew Members | 90 |   550 Coins | 8 
Hours |   Level 7 | 
 Maiden's Tower |   1,500 Coins 
   10 Wood 
  15 Stone 
 
3 Crew Members | 80 |   550 Coins | 8 
Hours |   Level 2 | 
 Barracks |   4,500 Coins 
  15 Wood 
  20 Stone 
 
4 Crew Members | 110 |   750 Coins | 12 
Hours |   Level 6 | 
 
  Vault |   15,000 Coins 
    8 Stone Block 
   4 Gold Brick 
5 Wood Clubs 
 
 5 Crew Members | 150 |  1,050 Coins | 18 
Hours |   Level 9 | 
 
  Throne Room |   50,000 Coins 
  4 Stone Block 
  7 Gold Brick 
5 Cotton Cloth 
 
6 Crew Members | 190 |   1,650 Coins | 18 
Hours |   Level 12 | 
 
  Library |   75,000 Coins 
  5 Stone Block 
  8 Gold Brick 
2 Candle 
 
7 Crew Members | 220 |   1,800 Coins | 36 
Hours |   Level 15 | 
 
  Castle Dungeon |   100,000 Coins 
  6 Stone Block 
  11 Gold Brick 
3 Iron Bar 
 
8 Crew Members | 260 |   2,250 Coins | 48 
Hours |   Level18 | 
  
  
Wizard's Keep |   150,000 Coins 
  8 Stone Block 
  13 Gold Brick 
 10 Down Feather 
2 Cog 
 
9 Crew Members | 300 |   3,000 Coins | 72 
Hours |   Level 21 | 
  
Conservatory |   190,000 Coins 
  10 Stone Block 
  16 Gold Brick 
  10 Crafted Glass 
  6 Silver Ingot 
 
10 Crew Members | 330 |   2,800 Coins | 60 
Hours |   Level 22 | 
 
  Opera House |   200,000 Coins 
  10 Stone Block   18 Gold Brick 
 5 Candle 
 
 10 Crew Members | 340 |   3,150 Coins | 84 
Hours |   Level 24 | 
 
  The Cathedral |   300,000 Coins 
  12 Stone Block 
   21 Gold Brick 
 1 Stained Glass 
 10 Parchment 
 
11 Crew Members | 390 |   3,250 Coins | 96 
Hours |   Level 27 | 
 Observatory |   500,000 Coins 
  15 Stone Block 
   22 Gold Brick 
10 Rope 
1 Angle Finder 
 
 12 Crew Members | 450 |   3,550 Coins | 120 
Hours |   Level 30 
 
 | 
Aside from Royal Buildings, there are a few decorations that you can place in your kingdom which also provide Castle Level points. These include various walls and towers. Although these are relatively inexpensive to purchase and don’t require a staff, they provide very little Castle Level relative to the space they take up and therefore are not an efficient way to grow your overall score. A list of decorations is presented after the Royal Buildings Table.
Decorations that gives you Castle Points (cp):
3 cp, Costs 15 Crowns, available from the START level;
2 cp, costs 200 Coins, START level;
2 cp, costs 1 Crown, available from level 5
2 cp, 4 Crowns, lv 8
2 cp, 6 Crowns, lv 10
3 cp, 7 Crowns, lv 11
3 cp, 10 Crowns, lv 14
4 cp,	1 Crown, lv 16
3 cp, 13 Crowns, lv 17
3 cp, 20 Crowns, lv 24
5 cp, 1 Crown, lv 25