Reception Room
| Facility | Base skills |
| “ | A facility that deals with reception. Most visits and greetings take place here. | ” |
| —Description |
The Reception Room is one of the nine RIIC facilities in Arknights. It can only be built on room 1F01; to the right of the Control Center and above the Workshop.
Usage
Having the Reception Room increases the number of friends the player can have from 5 to 15 and allows them to assign one of their Operators as a Support Unit. The higher the Reception Room's level, the more friends and Support Units the player can have, up to 50 and three Operators, respectively.
The Reception Room also allows the player to earn 
Credit by initiating Clue Exchanges once the seven different clues are obtained, which is done by assigning up to two Operators in the Reception Room, preferably those with base skills related to the Reception Room. The player can also deliver excess clues to their friends or recycle unused clues from the Reception Room.
Levels
| Lvl. | Friends | Support Units | Power | Materials | Prerequisites |
|---|---|---|---|---|---|
| 1 | 15 players | 1 Operator | −10 |  10  1 |
Level 1 Workshop |
| 2 | 35 players | 2 Operators | −30 | 60  3 |
Level 3 Control Center |
| 3 | 50 players | 3 Operators | −60 | 120  5 |
Level 5 Control Center |