The “start” room (SCP-173’s chamber) and the “alarm” event are required for the game to work correctly. However, their rotation can be modified, unlike that of the “start” room. The checkpoint rooms have the rotation set to 180 degrees so they automatically face the correct directions.

This is due to the scripted sequences at the start of the game which require the room to be oriented in a specific way. The “start” room (SCP-173’s containment chamber after the intro sequence) always has the rotation set to 180 degrees and it can’t be changed. If a plus appears when you move the mouse over the grid it means you can place a room on square. You need to double click on the same room name in order to select it. By selecting a room on the grid you deselect the entry from the room list. The rotation can be seen at the bottom left corner where the room stats are displayed. You can rotate the selected room by holding the left mouse button. You can select placed rooms by clicking on them. Rooms are placed simply by selecting one from the list and then clicking on the square you want to place it on. In order to prevent a certain room from having events you can select “” in the event selection box. Below the event probability slider is yet another text box which is used to show the stats of the selected room. The grid at the right side of the window is used to place the rooms on the map.

100% is the default value and means the event always occurs. The percentage means how likely it is for the event to happen. The probability for the event appear in the room can be modified by the slider below the event description.

A short description of the event will appear below the event selection box. A short description about the room will appear below the list, as well as a selection box that contains events that can be selected for the room (if any).

This is important as the original game checks this path to find maps that can be loaded.īefore creating a map it is important that you know the basics on how to create a map for SCP - Containment Breach.Īt the very left in the program there is a list of rooms that can be placed on the map grid. If you save a map you also have to make sure the saving path is the one where the map files are stored (“Map Creator/Maps”). However, the path should then be saved after first use. If you opened the map creator for the first time you might need to navigate to the map folder on your own to select the maps. After starting the map creator you have the choice to either create an entirely new map or to load an already existing map and edit it.

Scp containment breach mouse jerk