Zillion/Bottom levels

The bottom section of the base is the hardest yet, as should be expected. The walls are a dark blue hue and every room has a lot going on. There are more traps and more enemies and they all move a lot faster. At the bottom of the elevator shaft, head into the hallway to the right. Drop and shoot when you get into the screen because there are two drones waiting and you'll get away unscathed if the far one doesn't kneel to shoot. Take the elevator up to the next level where another drone is waiting. Kill it and proceed to the right. In your first lowest level room you'll find a drone behind a wall and three autogun turrets that will make getting the keycodes out of the canisters pretty difficult. You can shoot the mines through the wall by standing on the platform below them. All this room really takes is good timing and patience, but if you want to turn off the guns the code is. Two elevators open, but only the top one is accessible, so move up to the next room.

This is another room that just requires a little patience. There are four sensors scattered around and you'll need to alternatingly crawl and jump to get around. You can turn the sensors off with to make it much easier for yourself. The room to the left has a level up, a Zillion upgrade, two power ups and two ID cards. You shouldn't need any of those, and if you want the Zillion upgrade you'll have to go the long way around to get back to where you are. If you're super low on health or just want to level Apple up, go ahead, but if you skip the Zillion upgrade, it is possible to just hop along the platforms on the top to the level up and back. Even though JJ is fully maxed out, he still gets all his life back from a level up. So either when you get back from the other room or if you skipped it, head to the room on the right.

This room is extremely simple; just shoot out the mines and get the keycodes. Take the elevator up when you input the room code. As soon as you get up to the next room, start blasting away at the row of three drones waiting for. Then get moving to avoid the autogun turrets. Turn off the turrets with or just avoid them and input the codes, clearing the upper barrier for when you come back through this way later. Go back down to the last room, and this time take a right. Take out the two drones that drop down in front of you, then avoid the turrets and put in the room code. The only time you have to worry is when you are at the far end of the room from the turret on the right wall. Take the lower elevator down to the next room.

This room is a mess of moving walkways, so be sure to shoot all the mines out to simplify things. Now just dodge the two autoturrets and grab the keycodes. You can turn off the walkways with and the autoguns with. When you're done, go to the room on the left. Get off a quick few shots as you come in, because there are two drones waiting. The rest of the room is fairly simple as long as you're patient to jump up to the computer console at the right time. When you're through here, move right one room and up a room to where you diverted. This time take the elevator up.

This is a good room to turn the autogun turrets off with, because there are a bunch of them and the bottom of the room also has a large moving walkway. You can shoot the drone on lowest platform by jumping by the elevator, but you have to do it right under an autogun. Head to the room on the right and kill the two drones that drop down, then blow the mine on the walkway and start collecting keycodes. There are three awkwardly places autogun turrets, and when you're on the middle platform, only stand up when you're getting a keycode to minimize the chance of being tagged by the autogun guarding that section. If you can make it to the computer, the autogun code is.

Now you can either go up, if you want to rescue Champ, or right if you want to skip him and the rooms associated with freeing him. Skip down to the next section if you don't want to get Champ. Otherwise head up to the next level and take out the three drones that charge you from the right. Once they're gone, it's very simple to crack the canisters for the code. In the next room to the right, there are no drones, but a ton of sensors. You might as well just get the canisters, since they're on the way to the computer console anyway. After you input the code, you crawl off to the left through the sensor and run out of the screen before the response drones can start firing. Head back the way you came to the room on the right and then down the elevator.

Head to the room on the right and immediately drop down to blow the mine and start shooting at the drones. If you don't want to waste an ID card inputting to turn off the sensor, just crawl through it and turn around as soon as your body is clear and start firing. The response drones come through the left entrance, so take them out then retrieve the keycodes from the level three canisters. The out of reach one has the red ID card, but you'll have to get it later. When you have the codes, walk back throughthe sensor if you didn't turn it off, and blast away as the drones come in. Unless you really need it, save the level up in the room for later when you come back through here. Take the elevator down to the next level.

In here wait until the two drones below you are on their way to your side of the room, then drop down in front of them and take them out. Blow the mines and start collecting keycodes. When you're done, enter in the code and go back up. Remember there are a couple drones on the left when you come up. From here get the level up if you didn't already, then just run through the sensor and out of the room before the drones come. In this room to the right, take the elevator down. Here you'll see a few sensors and canisters each up on their own platforms. Avoid the sensors, or turn them off with, then go to work and input the code when you're done. You do need to get the level three canister behind the sensor on the right, because it contains a floppy disk. However, if you're quick, you can run back across the room and get down the elevator before the drones start shooting.

In the room below, jump over to the tiny ledge on top of the wall where the two drones are patrolling. When they turn away from you, drop down behind them and blast away. Grab the keycodes and then bite the bullet and drop through the two laser barriers. If you don't want take the damage yourself, switch to Apple and let her take the hit. Hopefully as you've been going through the game you've kept her health up and given her level ups when you didn't need them so she can be your laser shield. Get the last keycode, and crawl into the room on the right. If you're fast, you can tap SMS 1 to stand up quickly at the computer, then enter it and turn the turrets off. Alternatively, if you've very fast, you can double tap SMS 1 to get up and jump when you get to the computer so you can hop up two platforms to the left where it's safe. Keep in mind that when your character stands up, he will be centered with where his belt was when he was prone. You can see that this room's canisters are heavily guarded by autoturrets, so even if you can make it to where they're not shooting, it's much easier to just burn the ID card and turn them off with. After that, get the keycodes and open the barrier and elevator in other parts of the room for later. Head back to where you came going one room to the left, and then up another room. From here, head to the left.

Back in this room, take the platforms up to the exit on the left side of the room. Don't waste time in here even though you just need to run across to the other side of the room; the drones below you will shoot you up as you're trying to crawl along exploding mines. When you get one more room over to the left, you'll see an autogun turret on the ceiling and a drone on the floor. Drop down behind him when he's facing away from you and blast him, then take care of the mines. The room to the right and the one above it aren't necessary to go to, but they're not too dangerous, and they have a power up, two level ups and two ID cards. In the top room, you'll just want to be sure you try and get up and down as fast as you can before the laser barriers come back on if you turn them off with. Either skip those rooms, come back afterwards, and take the elevator in this room up.

In the room above you'll have to drop down through a laser barrier, so switch to Apple if she still has health left, but make sure you get the canister keycode before you do. On the other side, press SMS Left (Dpad) as soon as you hit the moving walkway so you can avoid the mine. Turn the autogun turrets off with if you want, then get the room code. When you're done, head back over to the right, this time with the option to turn off the laser barrier with. Don't bother with the moving walkway though, because once you blow the mine it's not difficult to make the jump back up. Head into the room on the right. Take out the two drones that drop down, then get the code in this simple room. Just avoid the one autogun turret. You have the option to head to the right to rescue Champ, or go up if not. If you're skipping Champ, go down to the section after the ones dealing with him.