Here is the full list of all 25 Bakery Simulator achievements.
Reach the maximum level of relations with other bakeries
Reach level 30
Unlock all the recipes
Change the whole bakery’s décor
Throw objects for the first time
Unlock all machines
Unlock 6 bakeries
Buy all the machines’ upgrades
Unlock the third bakery
Spoil first order
Reach level 20
Change the color of the walls
Unlock 4 bakeries
Unlock the second bakery
Reach level 10
Press H for the first time
Unlock the first perk
Reach level 5
Unlock 2 bakeries
Reach level 2
Complete first order
Complete an order in less than 5 minutes
Complete the order before time is up
Complete the tutorial
Unlock first machine’s upgrade