Mission 7 - part 2 | Mission 7 - Core Crysis Guide
Last update: 11 May 2016
You should be able to reach a much larger cavern in about 40-60 seconds (screen). Make sure that you're using a shotgun, because you are going to be attacked by one of the weird creatures. A single shot should scare it away.
Keep heading forward. Eventually you will reach a vortex. It will prevent you from going to a new area, so you will have to do something about it. Thankfully, the solution to this problem is very simple. Destroy a glowing device with one of your weapons (screen). You may proceed to the next section.
There's only one pathway leading to your current destination, so you really can't get lost. It's often wise to look for glowing lights and crystals, because they'll show you the right way. You will have to reach a small hole in the ceiling (screen). Approach it and you'll be rewarded with a short cut-scene.
Once again, you will have to defend yourself against a weird looking monster. Use one of your weapons to kill it. I would recommend choosing a shotgun, so you won't have to spend too much time trying to deal this new threat. Go back to the upper hole. This time you won't be surprised by anything else and you'll be allowed to proceed to a new section of the cave complex.
Keep heading forward. You will have to go to a well know hole in the wall (screen). This will allow you to reach a new section of the cave complex. Head on to a new tunnel. Eventually you will arrive at a much bigger location. Listen to what your main character has to say about all this.
I would recommend that you leave some of the nearby creatures alone, because there's a high probability they will do the same thing. Start off by destroying some of the nearby devices (screen). You can even use your pistols here if you don't want to waste any shotgun or rifle ammo. A few shots should do the trick.
You may finally proceed towards a tunnel. It can be found near the destroyed devices (screen). You weren't able to use it before due to effects of an active vortex, but now's your chance. Start moving forward.
You should be able to reach a huge structure. Don't go near it, because nothing will happen. Instead, head on to your right. There's a large tunnel here. You will probably encounter one of the alien creatures along the way, however you won't have to kill it. Instead, use the pistols to scare it off. Obviously you will have to find an exit. It's going to be a small hole in the wall.