Click on a chapter title below to view a step-by-step guide for it.

Point Insertion Welcome to City 17! Take a look around and get aquainted with the game, but watch out for the Civil Protection!

"A Red Letter Day" You will recognize many folks you meet in this level, as they were all your colleagues back in Black Mesa. Check out Dr. Kleiner's laboratory, reacquaint yourself with a familiar "suit," grab some weapons and start killing baddies!

Root Kanal Wander the extensive canals of City 17, keeping an eye out for various Xen and Combine bad guys. Don't end up as a barnacle's lunch!

Water Hazard Grab the gunboat and get ready to race down City 17's extensive canal system! Watch out for a variety of enemies including the dangerous hunter-chopper.

Black Mesa East Join Dr. Mossman, Alyx and Eli in the Resistance's main area of operations. You also get your hands on the coolest gun in Half-Life 2 in this level!

"We Don't go to Ravenholm..." Traverse the zombie-infested village of Ravenholm, where the only sounds to keep you company are the groans and screams of the headcrab victims and the demented laughter of a certain priest...

Highway 17 Hop into the dune buggy and race around the immense roads of Highway 17 and its surrounding areas. Stay in the buggy as much as you can and be sure not to fall off of the cliffside!

Sandtraps Hop into the dune buggy and race around the immense roads of Highway 17 and its surrounding areas. Stay in the buggy as much as you can and be sure not to fall off of the cliffside!

Nova Prospekt Hop into the dune buggy and race around the immense roads of Highway 17 and its surrounding areas. Stay in the buggy as much as you can and be sure not to fall off of the cliffside!

Entanglement Hop into the dune buggy and race around the immense roads of Highway 17 and its surrounding areas. Stay in the buggy as much as you can and be sure not to fall off of the cliffside!