Full list of all 121 Highly Likely achievements.
The base game contains 94 achievements, and there is 1 DLC pack containing 27 achievements.
Buy a lollipop at the fair
Complete the 4th act
Unlock the Road to the Fair location
Unlock the Fair location
Collect 50 drops
Collect 100 drops
Collect 150 drops
Collect 250 drops
Collect 350 drops
Unlock the Apple Orchard location
Hide from the wife in the toilet
Get old Kuzma drunk
Find the rubber band
Successfully process the fuel in Act 3
Take out the fuses
Complete the third act
Pick up the bone
Unlock the Forest location
Find the oil pipeline
Unlock the Barn location
Collect the necessary tools
Drill a hole in the pipe in Act 1
Fill the bucket in Act 1
Plug the pipe with a corn cob in Act 1
Unlock the Behind the Barn location
Unlock the Clearing location
Refine the fuel without ruining the still
Unlock the Ferry location
Ring the bell in Act 1
Sell the gasoline
Complete the first act
Enter the house / Unlock the Home location
Find a bottle of moonshine
Unlock the Field location
Lure the stork
Hit the stork on the first try
Get back the hose
Process the fuel in Act 1 without ruining the still
Complete the second act
Talk on the phone
Find a bucket
Find the hand-drill
Find the drill bit
Find a hose
Pick a corn cob
Find the axe
Find matches
Chop wood in Act 1
Kindle the furnace in Act 1
Overheat and blow up the still in Act 1
Pull the ferry
Cross the river in Act 1
Meet the brother-in-law
Talk to the postman
Exchange the bottle for a newspaper
Find the rocker
Find a hose with a bulb
Find a ladder
Scare away the stork
Find the bird call
Find the pebbles
Fill both buckets
Cross the river in Act 2 turning the ferry leaver without stopping
Sell the gasoline in Act 2
Find a fishing rod
Talk to the wife
Find a barrel
Talk to the orchard keeper, old Kuzma
Get shot by old Kuzma
Fail to hide from the wife in time
Leave the house
Fill the barrel with oil
Mask the pipe
Talk with a man in the forest
Find the water pump
Talk to Dmitro
Cross the river in Act 3 slower than in .... minutes
Sell the gasoline in Act 3
Talk to Serunya
Have a drink with Serunya
Give the rubber band to Serunya
Find Afanasy
Hit all the targets at the shooting gallery
Walk around the Fair
Win at thimbles
Collect 5 drops
Collect 500 drops
Collect 750 drops
Collect 1003 drops
Collect 1500 drops
Collect 3000 drops
Collect 10000 drops
Shoot at the shooting range at the fair
Complete the quest at the fair
Find the Sunflowers location
Find the Bee Yard location
Distract the firefighters
Drive off the bees
Find the Bridge location
Get the letter
Complete Act 5
Find Afanasi
Lure Grzegorz with a bird call
Use the brace
Use the donkey tail
Run into the dog
Break the transformer
Repair the transformer
Repair the tractor
Pick up the generator
Talk to Old Kuzma
Make our way through the swamps
Find a pipeline in the swamps
Pull the tractor out of their swamps
Fill the tank
Start the locomotive
Hook up the tank
Stop the locomotive in time
Fill the locomotive with water
Complete Act 6