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.
Kill a Combine Heavy while their shield is up.
Use the gravity gloves to intercept an incoming enemy grenade in mid-flight.
Stay close to Jeff for 10 seconds (but not too close).
Catch a bottle falling out of a cupboard before it breaks and alerts Jeff.
Kill the annoying headcrab before it breaks everything.
Interact with the playground somehow.
Bring a garden gnome with you to the Vault.
Bring Russell a bottle of vodka.
Escape the distillery without killing Jeff.
Test your grip on a headcrab heart.
Pick up and smash 50 glass bottles.
Represent yourself with a specific prop on Russell's map.
Measure Russell with the Geiger counter.
Feed the snark.
Catch Russell's ammo magazine before it hits the ground.
Make your choice.
Get to the superweapon.
Use the gravity gloves to loot an item off a living Combine soldier.
Wake the Strider.
Start climbing the water tower.
Solve the tanker yard's electrical puzzle and escape.
Reach the aquatic exhibits.
Kill Jeff.
Defuse a roomful of explosive barrels.
Use the multitool to hack a tripmine.
Shut down the substation.
Collect the SMG.
Snatch a Xen grenade from its resting place.
Escape the underground pit.
Get creative turning the power back on.
Reach the Northern Star.
Stop the prisoner transport train.
Kill a grunt by shooting their gas tank.
Enter the explosive Xen infestation.
Install your first pistol upgrade.
Collect the shotgun.
Receive a tasty treat.
Break open a supply crate with your hands.
Enter the Quarantine Zone.
Loot a corpse.
Break out of the Combine prisoner transport vehicle.
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.