Half Life 2: Episode One Walkthrough Exit 17

September 12, 2016 (Last Updated: ) | Reading Time: 6 minutes

This Half Life 2: Episode One walkthrough is divided into 5 total pages.

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Exit 17

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 257
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 257

Hook-up with Barney and he'll lead you to a group of civilians ahead/left. You'll need to escort five groups of civilians to the safety of the train station, ahead/right.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 258
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 258

Follow Barney up these stairs to the civilians - and a health station. Medkits are in the truck to the left.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 259
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 259

Lead the first group of civilians to the train entrance seen ahead/left. Note the infinite supply of rockets -- you'll be needing that soon.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 260
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 260

Another health station is inside, along with a milk crate full of small health packs. I recommend scattering these on the floor for easy pickup later.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 261
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 261

Here's the train station. Keep left and walk beneath both trains.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 262

Lead the civilians through the doorway ahead where you'll find a third health station.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 263

Follow the corridor to the checkpoint and supply crates. Alyx comments that you should have brought the entire group over at one time due to the lack of opposition. That's about to change.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 264

Backtrack the way you came, battling manhacks and deactivating mines along the way.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 265

Return to Barney for your second group of civilians.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 266

Soldiers will attack through these windows when you re-enter the train station. Infinite rockets are available outside so you might as well use them.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 267

Lead the civilians back to Alyx.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 268

You'll have a sniper to contend with on your way back to Barney. Rockets quickly take out the sniper's nest.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 269
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 269

Infinitely-rappeling Combine are not worthy of your attention. Get this third group to the train station without delay.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 270
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 270

Overwatch attack. The train on the left falls, blocking your way, but the catwalk on the right has become a ramp.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 271

This is a good time to use your crossbow.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 272

This is a safe drop for you and the civilians as you return to Alyx.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 273

You'll meet heavy resistance on this return trip to Barney. You'll need to use multiple rockets to destroy this Combine tank before he'll send the last group of civilians over.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 274

Rockets will also be useful when brining your fourth group into the train station. Keep your civilians safe by not advancing too far into the station. Keep your launcher aimed at these doors so you can blast at the two waves of combine when they come through.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 275

More Combine attack through these windows as your squad nears Alyx.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 276

Manhacks and CPs try to prevent your final return back to Barney.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 277

This time, Barney will come with you and the two last civilians.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 278

More soldiers provide sniping targets in the train station.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 279

Alyx locks this door once you're inside. Rescue all of the hostages and earn the Citizen Escort achievement.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 280

Wave good-bye to Barney as the train departs with him and the civilians.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 281

Continue through here once Alyx deactivates the force field.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 282

Turn this crank to open the door for Alyx to slip beneath. You won't be able to follow because the door lowers as soon as you release the crank.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 283

A stryder attacks, blasting open this shipping container. Head through.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 284

Remove these pallets to continue passed the fence.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 285
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 285

Use this health station then enter this shipping container, holding supply crates and two head crab bombs. Move quickly or else the stryder's fire will release the crabs.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 286

Ramp up here

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 287

Find more supply crates and head crab bombs in this next container. Don't bother shooting the stryder, you can't bring him down yet.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 288
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 288

Around the next bend is this jump, where you can ramp up the container you used a moment ago.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 289
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 289

Quickly jump to the catwalk before the stryder can target you. Note the supplies and health station - all vulnerable positions.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 290
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 290

Beware the flaming barrels sent your way by this soldier. Explode the barrels with your pistol or shoot them aside with your gravity gun before sniping the soldier.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 291

Use your gravity gun to deactivate the mines lining the catwalk, all while taking cover behind the metal sheeting lining the railing.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 292
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 292

Leap to the ledge below and open the supply crates for health.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 293

Drop to the ground below.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 294

More flaming barrels, jumper mines and soldiers. Don't waste your ammo on the soldiers -- the exploding barrels will take them down. Focus on shooting the barrels before they get too close.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 295
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 295

Slip between the trains here on the left.

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Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 296

Grab the supplies on the left then climb the ladder on the right.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 297
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 297

Plenty of rockets. Now that the hard part of getting here is done, it's time to kill the stryder.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 298
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 298

Take cover behind the metal sheeting then pop out during a lull in the stryder's shooting. Land half a dozen or so rockets to bring the stryder down.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 299
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 299

Descend this ladder at the far side of the catwalk.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 300
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 300

Alyx rejoins you, singing your praises as always. Step onto the train to begin your escape from City 17.

Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 301
Half Life 2: Episode One Walkthrough - Half Life-2-Episode-One 301

This part is actually pretty cool, and serves as a nice setup for Episode Two. Game Over. Hope you guys enjoyed this walkthrough! Game on!

More Half Life 2: Episode One Walkthroughs

This Half Life 2: Episode One walkthrough is divided into 5 total pages.

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