First you must enter the training Igloo to the left of where you initially spawn










Then you must go to the terminal and enter the Sandbox

Now that you are in the Sandbox feel free to take whatever weapons and equipment you like










Once you have your guns and equipment go to the selection of items and pick up the Harbor Scroll










Once you have the scroll go into your inventory and use it










After using the scroll a portal will appear enter the portal and you shall enter the Matrix

You have now successfully entered the Matrix. You can play the game as normal with whatever guns you took with you from the Sandbox but now you can never die as when you reach zero health you will just shoot back up to full










You can place any weapons or equipment in the lockers and they will stay there if you restart. Restarting is the only way to leave the Matrix.










I am unsure whether this is a intended feature or not but if it isn't please don't patch it. Also the Training Igloo will no longer work so unfortunately you can't do Matrix Inception.