01 / PROGRESS
Earn every level
Fight through the campaign, earn XP, and watch your character grow as you play.
CO-OP CREW • COMBINE-FREE FRIENDSHIP
Rise and shine.
The crabs are waiting.
Grab your squad and fight through Half-Life 2 together. Earn XP, build your skills, vote on the next map, and make every run your own.
✦ Team up. Watch each other’s backs. Have fun.
✦CO-OP
READY
READY
BLACK MESA TO CITY 17ONE SQUAD. ONE MISSION.
LIVE FROM THE SERVER
Your next run starts here.
Checking server…
HEADCRAB GAMING
Half-Life 2 Co-op
Levels, skills, and a crew that has your back.
Waiting for live status
CURRENT MAPChecking…Where the squad is fighting
PLAYERS ONLINE— / —Room for the whole crew
SERVER ADDRESS31.56.20.100:27015Copy it, connect, and jump in
Connect in Steam ↗
Status refreshes automatically
✦ No one gets left behind. If the server is offline, grab your squad and check back soon.
A LITTLE MORE THAN JUST SURVIVING
Make the journey yours.
Every map is better with a good team. Stick together, grow stronger, and keep the adventure moving.
02 / BUILD
Shape your skills
Spend skill points on upgrades that fit your style and help your squad survive.
03 / CHOOSE
Pick the next map
Have a say in what comes next. Vote together and keep the whole crew involved.
✦
GOOD PEOPLE. GREAT CO-OP.
Bring a friend.
Leave no one behind.
We’re here for teamwork, close calls, ridiculous headcrabs, and one more map before bed. New players are always welcome.
HOUSE RULES 01—04
- Play as a team. Don’t leave your squad behind.
- Be respectful in chat and voice.
- Don’t rush ahead or spam votes.
- Have fun—and watch the vents.