Full list of all 42 Half-Life: Alyx achievements. It takes around 15-20 hours to unlock all of the achievements in the base game on Windows.
The base game contains 41 achievements, and there is 1 DLC pack containing 1 achievements.
Bring a garden gnome with you to the Vault.
Use the gravity gloves to intercept an incoming enemy grenade in mid-flight.
Test your grip on a headcrab heart.
Represent yourself with a specific prop on Russell's map.
Measure Russell with the Geiger counter.
Interact with the playground somehow.
Make your choice.
Get to the superweapon.
Wake the Strider.
Start climbing the water tower.
Solve the tanker yard's electrical puzzle and escape.
Use the gravity gloves to loot an item off a living Combine soldier.
Reach the aquatic exhibits.
Bring Russell a bottle of vodka.
Escape the distillery without killing Jeff.
Kill Jeff.
Catch a bottle falling out of a cupboard before it breaks and alerts Jeff.
Kill the annoying headcrab before it breaks everything.
Stay close to Jeff for 10 seconds (but not too close).
Defuse a roomful of explosive barrels.
Use the multitool to hack a tripmine.
Shut down the substation.
Collect the SMG.
Escape the underground pit.
Get creative turning the power back on.
Snatch a Xen grenade from its resting place.
Reach the Northern Star.
Kill a grunt by shooting their gas tank.
Kill a Combine Heavy while their shield is up.
Stop the prisoner transport train.
Enter the explosive Xen infestation.
Install your first pistol upgrade.
Collect the shotgun.
Receive a tasty treat.
Pick up and smash 50 glass bottles.
Break open a supply crate with your hands.
Enter the Quarantine Zone.
Loot a corpse.
Catch Russell's ammo magazine before it hits the ground.
Break out of the Combine prisoner transport vehicle.
Feed the snark.
If you are reading this achievement, Gabe Newell has successfully launched Gnome Chompski into space. If you did not also receive the achievement 'Manufacturing Ascent', Newell has abandoned his plans to shoot Noam Chomsky into space.