The Legend of Zelda: Spirit Tracks/Charging into Darkness
 An Altar to Evil
Now that you've comandeered the Compass of Light, you have opened the path to the Dark Realm. This final section of Spirit Tracks lies far southwest in the Forest Realm. Load up on health, and trace a path to the portal when you are ready to confront Chancellor Cole and Malladus once and for all.
The path leads into a tunnel with several Tekitites, so be on guard as you head on through. Eventually, you'll come across a bridge that leads over to a secluded island, with a shrine of evil on it. This shrine has a dark black portal leading into the Dark Realm. Prepare for your final battles...
 The Dark Realm's Minions
You'll enter the Dark Realm on a set of heavily guarded tracks, moving much faster than normal. Six Armored Trains scour these tracks, waiting to take you down. However, Tears of Light also appear throughout this area. Trace your path over to these. Grabbing them will make your train invincible. Pull your whistle, and you'll be in for a surprise: you'll rocket across the tracks, even in reverse, and any Armored Trains in your way will be pulverized! Be careful, as a collision with one without the Tears of Light spells doom!
There are also six portals in this area. Each one will take you to a set of tracks on the same line as another portal. Use your train-driving skills to take out as many Armored Trains as you can. When you get down to the last one, it will try to be a weasel and sneak off to protect itself, or come right after you. When this one's defeated, you'll open the way to Chancellor Cole and Malladus, but now you have the Demon Train in your way, and he's ready to take you down!
 Boss: The Demon Train
The malevolent Demon Train is so big, he takes up two tracks in this area. He has three cars, himself included, that bring more than a fair share of pain.
 Car #1: The Explosives
You must now take down the Demon Train one car at a time, and hurry, or you'll run out of tracks. Don't speed up, or you'll get hurt crashing into the train cars. Slow down and prepare for battle.
The first car has five hatches full of exploding barrels that drop onto the tracks. As a hatch opens to drop a barrel, hit the barrel with a cannonball to blow out the hatch. Do this to the others to subdue this train car and move on to the next area. Watch out, as the Demon Train is vicious and switches tracks often. A sound of his ghostly whistle warns you to get out of the way. He'll also brake, hoping you'll crash into him. If you need health, smash the skulls on the tracksides.
 Car #2: The Lasers
The next car is more fortified and has four laser cannons mounted inside, waiting to fire on you. If that wasn't bad enough, flames are scattered on the tracks, and they will scorch your train, forcing you to get out of the way. Wait for a hatch to open, and fire on the cannon. Two hits will destroy each one. With all four destroyed, this car will be put out of commision. Now to tackle the Demon Train himself.
 Car #3: The Engine
This is your hardest challenge yet. The Demon Train has several rotating lasers on his sides, which will fry your train if they strike it. As he gears up to fire, the Demon Train will lock the lasers into place. Fire on all the cannons in your sights. When all are knocked down, speed up to full gear and fire on the Demon Train's face. After a few hits, he'll charge after you, so switch tracks quickly! Now, repeat the process again. He'll slow down some more and leave himself vulnerable. This time, fire without mercy as he comes up on you. With enough hits, the Demon Train will be stopped in his path.
You are now inches away from a battle with Chancellor Cole and Malladus...
 Boss: Malladus and Cole
What you must do is help Zelda reach the head of the Demon Train where Malladus stands. There, she can grab him and allow you to strike with a Light Arrow. Do this slowly. Start by drawing a short path for Zelda. Cole will summon four demonic rats that will try to attack Zelda. You must defeat these, or they will possess Zelda, allowing Cole to control her like a puppet. If this happens, use the Boomerang to cut the cords. Follow behind Zelda, destroying the rats that Cole summons. About halfway up the train, Malladus will start to shoot lasers at you. Follow behind Zelda, continuing your paths and destroying the rats that now come directly from Cole himself. Near the head of the train, the sections will start to move. Just continue as before. At the head, you must get Zelda to grab Malladus. Once she is holding him, you must shoot him with a Light Arrow. They will start to hover above the head. Wait for Zelda to face Malladus towards you, and shoot!
 Final Boss: Malladus, the Demon King
Zelda will try to channel the sacred power of her bloodline. While she does this, you must defend her from Malladus. He is invincible, so all you can do is destroy the fiery boulders he spits at you. No weapons except your sword will work on these. To destroy the four that come at once, use the Spin Attack. After the two rounds of four-at-once in a row, Zelda will be ready. It's time for one last song on the Spirit Pipes.
You have no time to practise, it's straight into the real thing. Zelda will sing, while you play the Spirit Pipes. She will sing your line twice, then continue into the full song. When you play it successfully, the five Lokomo Guardians will join in. After the song is over, a target will appear on Malladus' back. You must distract him, and when Zelda sees an opportunity, she will strike with a Light Arrow. Get Zelda to go behind Malladus. Stand opposite to her, and attack Malladus with the sword. It won't damage him, but it will distract him enough, so that Zelda can strike. Zelda's view will be shown on the top screen, and when you see a golden star on Malladus' back, that's your chance to attack. Tap the arrow icon on the bottom of the touch screen to get Zelda to fire. You need to do this three times. Zelda and Link's health is as one, so try not to let her get hurt either. After the third arrow, Malladus will fall to the ground. Attack his horns. After seven hits, one will break off. He will get up and spit three fireballs at you. Now you need to repeat this process again, but Malladus will adapt and become faster. When the second horn is broken, you need to avoid five fireballs, then strike with one more arrow. The ruby on his forehead, his true weak spot, will be revealed. You must strike it. Rub the touch screen to push the blade in. Zelda will run over and help to finish it. Once the sword has been pushed in all the way, the ruby will shatter, and Malladus will be destroyed in a flash of light, gone once and for all.