Room

Rooms are one of the categories of structures in GRAV. Except for Wood Rooms, Rooms can only be built after acquiring the blueprint from the Research Station and by having the required Engineer job level.

When you build rooms next to each other the facing walls or fencing will disappear. If rooms are built using the 'preserve walls' button, all four walls of the room (including walls with a door) will be preserved. This can be used to build complex room connections such as platforms adjacent to rooms without removing walls. It is also possible to build multistory rooms using the room type.

Rooms can be upgraded to a maximum level of 6. Each level increases the rooms hit points. are the weakest type of rooms. require a level 5 engineer and are significantly tougher than wood rooms. are tougher than and are commonly used to create stunning views from within a building. are the toughest room type available and require a level 15 Engineer. This is the type most often used by intermediate to advanced players.

Rooms must be shielded by a Shield Generator or they will decay within 24 hours. This is often overlooked by players new to the game. For this reason it is suggested to only start building a base if the blueprint has been obtained. When shielded, rooms will become resistant to attacks and will not decay.

When upgrading the Room Construction Cost Reduction skill, building cost can be significantly lowered. Using up to four Constructorbots when building lowers the cost to 50%. This applies to base items and upgrades of any type, which makes one of the most useful pets.

Wood Rooms
The most basic room type in GRAV. All room variations are available at start and does not have Job level requirements.

Stone Rooms
One of the room types in GRAV. All room variations can be acquired at the and requires the player to have leveled their Engineer to 5.

Glass Rooms
An advanced room type having glass walls, ceilings, and floors. Great for bases or outposts which needs a huge windows for observation, or even just to give your base that luxurious feel. All room variations can be acquired at the Research Station and requires the player to have leveled their Engineer to 25.

Metal Rooms
The most common room type of choice among intermediate to advanced players due to the numerous room variations it has. All room variations can be acquired at the Research Station and requires the player to have leveled their to 15.