For a while we either found them and had to figure out the keys, or portals would just open and we'd have to jump through them when the time was right or risk being stuck. Then for a while we could access gates through our computers. There's a couple of different ways but I don't know how to really make them work myself.

[he's not the nerd here. and all of the other times were just holes being ripped in reality basically. it's a mess.]