If your Blue Prince plan calls for a Unusual Rooms, this is your shortlist: 41 entries that all share that Rarity. The table shows what each one actually does, so you can pick the one that fills the slot you need.
The full Rooms list
| Name | Rarity | Gem Cost | Notes |
|---|---|---|---|
| Aquarium | Unusual | 1 | In addition to having a bouquet of colorful fish swimming within them, each tank in the Aquarium is also inspired by |
| Archives | Unusual | — | Countless shelves of documents and towering file cabinets make this otherwise immense space seem small and cramped |
| Ballroom | Unusual | 2 | An opulent hall with a polished mirror floor. In the old days, numerous balls and dances were held in this splendid |
| Boiler Room | Unusual | 1 | A utility room serving as a central hub for controlling the heating and steam power supplied to various rooms of the |
| Bunk Room | Unusual | — | The rustic, wooden stacked bunk beds evoke the enticing promise of campfire stories and childhood adventures. This |
| Casino | Unusual | — | Games of Chance |
| Classroom | Unusual | — | While drafting in CLASSROOM, you may draw new Floorplans one time for each draft room in your house. |
| Clock Tower | Unusual | — | Tomorrow, you will start with 1 key for each tomorrow room you draft today. |
| Cloister | Unusual | 3 | A covered walk and colonnade surrounding an enclosed and seemingly inaccessible garden. A solitary angelic statue in |
| Conference Room | Unusual | 0 | In his latter years, H. S. Sinclair had become withdrawn from public life and conducted all business from the comfort |
| Conservatory | Unusual | 1 | This baroque arboretum showcases and preserves the rarest specimens of every type and variety. Through selective |
| Dovecote | Unusual | — | Whenever you draw DOVECOTE while drafting, you may rotate floorplans. |
| East Wing Hall | Unusual | — | This fenestrated hallway overlooks the east side of the estate grounds and is warmed in the early day by the light of |
| Foyer | Unusual | 2 | The grand baroque hall of Mt. Holly is impressive to behold. This ornamented passage is flanked with marble pillars and |
| Garage | Unusual | 1 | Entering and exiting out through the west facing private drive, the Garage serves as a more practical and informal |
| Great Hall | Unusual | — | A room of many doors and even more choices. The Great Hall is unquestionably the largest hallway of the house but it is |
| Hovel | Unusual | — | A squalid dwelling on the edge of the estate belonging to one of the groundskeepers. |
| Library | Unusual | 0 | Two stories of wall-to-wall books surround the reader in this room, exhibiting either a bountiful spring of knowledge |
| Locksmith | Unusual | 1 | Considering the amount of floor plans and different doors that can appear on any given day, it was only a matter of |
| Lost & Found | Unusual | — | There has always been a history of things disappearing on the estate, including this very floorplan, which had been |
| Maid’s Chamber | Unusual | — | A typical example of the accommodations for the live-in staff on the estate. It appears this particular bedroom belongs |
| Mail Room | Unusual | 0 | A dedicated mailing room in which incoming and outgoing post and packages are sorted and then delivered within the |
| Mechanarium | Unusual | — | An iron vaulted mechanical chamber affixed with motorized panels that can reveal up to 8 different doors depending on |
| Music Room | Unusual | 2 | A small recital hall providing an ideal setup for musical performers and accompanists. It is not uncommon for at least |
| Pump Room | Unusual | 0 | This facility, dedicated to the filtration and flow of water throughout the estate, houses five water pumps and three |
| Root Cellar | Unusual | — | An underground store of jarred vegetables and fruits from Mount Holly’s gardens. It’s always amazing what great things |
| Sauna | Unusual | 0 | A traditional wood-lined Corarican style sauna, temperature controlled and exceptionally relaxing. The invigorating |
| Schoolhouse | Unusual | — | Long before Reddington Elementary was opened, school convened in a single small building. As the student body grew over |
| Secret Passage | Unusual | 1 | A small “deadend” room with an ordinary bookcase, that exemplifies that the best means to escape the confinements of |
| Servant’s Quarters | Unusual | 1 | A cold empty room, devoid of ornamentation and personal effects. This suspiciously humble bedroom belonged to the |
| Shelter | Unusual | — | An underground bunker located away from the main house. This fallout shelter was designed specifically for air raids |
| Shrine | Unusual | — | A sacred silence permeates this candlelit cavern, whose flickering lights add to the holy aura shining down upon a |
| Study | Unusual | 0 | After the passing of Baroness Auravei, her private study was claimed by her eldest son, Herbert Sinclair. For years, he |
| Tomb | Unusual | — | This Sinclair family crypt is as gloomy as it is immense. The true Sinclair legacy lies here, resting underneath the |
| Toolshed | Unusual | — | A simple shed with a variety of tools used by the groundskeepers in the course of their duties. |
| Trading Post | Unusual | — | An outpost established on the outskirts of Mount Holly in the era before the new realms. This station allowed the |
| Treasure Trove | Unusual | — | gold for each time you have drafted TREASURE TROVE |
| Veranda | Unusual | 2 | This relaxing breezeway serves as an ideal spot for rocking chairs and lemonade. |
| Vestibule | Unusual | — | Whenever you enter VESTIBULE, 3 of the doors in this room unlock and the fourth one becomes locked. |
| Wine Cellar | Unusual | 0 | A short staircase leads down to this below ground cellar revealing an impressive collection of bottles from every |
| Workshop | Unusual | 0 | Springs, screws and coils scattered atop the workbench show signs of this room’s frequent use. A craftsman’s studio |
The numbers at a glance
| Metric | Value |
|---|---|
| Total Rooms tracked | 41 |
| With a written description | 40 |
| Without a written description | 1 |
| Unusual — Rarity | 41 |
| Average Gem Cost | 0.9 |
| Max Gem Cost | 3 |
| Min Gem Cost | 0 |
What the Rooms data tells us
If you only remember one thing: the rarity split is the fastest way to narrow 41 Rooms down. Unusual is the largest group at 41 entries, so start your comparison there before looking at anything else. Note: 1 of the 41 entries have no written description in the source data — for those you are reading stats only, so trust the numbers, not assumptions.
By the numbers, the standouts are Cloister with the highest Gem Cost (3). They set the ceiling for the whole Rooms set.
Entries worth a closer look
Study — After the passing of Baroness Auravei, her private study was claimed by her eldest son, Herbert Sinclair. For years, he immersed himself in the Boiler Room — A utility room serving as a central hub for controlling the heating and steam power supplied to various rooms of the estate. Steam power is conveyed Shelter — An underground bunker located away from the main house. This fallout shelter was designed specifically for air raids and features thick walls made Wine Cellar — A short staircase leads down to this below ground cellar revealing an impressive collection of bottles from every respectable vintage of the last 200 Library — Two stories of wall-to-wall books surround the reader in this room, exhibiting either a bountiful spring of knowledge or typical interior design Archives — Countless shelves of documents and towering file cabinets make this otherwise immense space seem small and cramped. These archives contain almost a Lost & Found — There has always been a history of things disappearing on the estate, including this very floorplan, which had been lost for many years itself and
As the source data describes one entry: “In addition to having a bouquet of colorful fish swimming within them, each tank in the Aquarium is also inspired by the decor and colors of the various types of rooms found throughout the estate, including one or two”