6.29%
Freshly Squeezed
Test your grip on a headcrab heart.
8.49%
On a Roll
Interact with the playground somehow.
16.97%
Indirect Approach
Kill a Combine Heavy while their shield is up.
19.17%
Deadliest Catch
Use the gravity gloves to intercept an incoming enemy grenade in mid-flight.
23.85%
Combine Harvester
Use the gravity gloves to loot an item off a living Combine soldier.
33.65%
Mazel Tov
Pick up and smash 50 glass bottles.
42.65%
Xen Lootism
Snatch a Xen grenade from its resting place.
43.09%
Safe Trip
Use the multitool to hack a tripmine.
45.94%
Pro-Pain
Kill a grunt by shooting their gas tank.
46.74%
Unbonded
Collect the SMG.
69.13%
Good Grub
Feed the snark.
69.28%
Zombie with a Shotgun
Collect the shotgun.