CORE Entrance

The Core Entrance was an abandoned entrance on the West sides of Mount Uroruh that led straight to the CORE that was built by CCORP.

Background
This entrance to the CORE was soon abandoned after the 1990 Incident in the Gamma Timeline/ACT III. It is not known where the other entrance the Time Agents use but regardless, it is a place that is not looked upon often from Crimson 's forces. This entrance was used by PC, Edward, and Jason to access the CORE and claim it to prevent it to be used by The Great Leader for his time travel schemes.

Deleted quest/The Crimson Mystery
When ACT III first came out, there was a quest that was later replaced with the Aurora mission that featured PC and Young Edward in 1984 travel to the western entrance to find out more about it. It featured the company run into a group of Agents that guarded the entrance, which required the player to choose how they should deal with them. The player could choose if they should either attack the agents or leave. If you would decide to attack them, you could retrieve secret logs sent by Crimson to the agents and take it to Edward in the future.

Interior
Upon opening the gate and entering, the group comes across a hallway with a nonfunctional elevator to the left and an Archive Room to the right. Inside the room there is a Save Station, bookshelf, dead Time Agent, computer, door, and a 2canDrink Machine.

While inside, Edward drinks one of the 2canDrinks from the Vending Machine, and Jason comments how old it is. During the conversation, Edward recalls his adventure in the sewers of Pine Lake and how he fell face first into the water, referencing Edward's Sewer Adventure. PC is meant to find the code for the gate control to further progress in the journey by looking through the old computers and archived papers. Once the door is opened, the group walks through a hallway with the caverns of Mount Uroruh seen off to the left. It is possible to see the Medal of Chocokaka from up there. Walking down further is an abandoned elevator shaft that no longer supports an elevator at all. The group must climb down to the bottom via old rope to get to the Outer Tunnels of the Uroruh Time Machine/CORE. At the bottom, the company follows down a large hallway into a tube that leads to a Seal into the Outer Tunnels. Edward uses his Laser to cut the Seal open and they climb to the other side of the tunnel into the CORE room.