Ghostbusters Sanctum of Slime is an action video games developed by Behaviour Interactive and published by Atari. In Training Day, the first level of the game, the player will have to go through an hotel and look for the chef ghost who is terrorizing the guests.

1. At the start of the level, three ghosts will appear. Kill them with your beam. More will come. Avoid the luggage they are throwing and shoot at them.
2. A door opens on the top left. Get in the corridor and go down. Three hotel employee ghosts will appear, as well as flying skulls from the windows and the bottom of the room. Move around the room to avoid the attacks and kill everyone. Shoot at the Slimer to get a bonus.
3. Head north to the next room. Several skulls will appear and a new ghost, tougher than the one you met. Use the beam to clean the room and head east to the elevator.
4. Once on the upper floor, go south and turn right. Destroy the skulls coming at you. A bigger ghost will appear. Stay away from him and shoot with your beam. He just uses melee attacks so stay away. Help your teammates if they are down. Once defaeted, three more will appear and several skulls. Move around and shoot at them.
5. A door to outside will open. Go south and step out. Flying demons will appear. They are not really resistant so focus on one and take care of the others after. Skulls will arrive with more demons. Clean the area and enter the door that just opened.
6. Get in the elevator north of the room.
7. Once out, turn left. Skull will first appear at the windows north of the room. Kill them. Then, some hotel employee ghosts will attack you. Once they are dead, skulls will appear on the left and a door will open.
8. In the next room, you will be attacked by several ghosts. Be very careful with the skulls that are fast. At some point, they will get all around you. Kill the ones on one side and get out of the circle to avoid to be knocked down.
9. Enter the room on you right and kil the big ghosts that will attack you. Focus all the team's beam on one to be more efficient. The door to the kitchen will open.
10. Boss: The boss is a chef ghost. He attacks you by throwing plates in your direction. He usually attack you three or four times and then change position. When he is still, shoot at him with your beam and move around to avoid being hit by the projectiles. When he is moving, take cover at a corner to avoid being hit. At some point, he will summon skulls to attack you. Destroy all the skulls to continue the fight. Repeat the operation until you can use the ghost device. Press the  buttons as indicated on your screen to capture the ghost and finish the level.