Achievements are displayed on the player menu, under the "Collections" tab, on the "Achievements" tab found at the bottom left. If you own the Steam version, Achievements are displayed in Steam as well, including some extra achievements.
Achievements can unlock specific rewards within the game. Steam achievements need to be unlocked only once, but the associated rewards must be earned separately for each new game.
Unearned achievements appear as grayed-out on the player menu. Some achievements do not display on the player menu until completing other achievements.
Most achievements unlock a unique hat for sale at the abandoned house in Cindersap Forest. In addition, the day after earning "Gofer" (Complete 10 Help Wanted requests), Mayor Lewis will send 500g in the mail. The day after earning "A Big Help" (Complete 40 Help Wanted requests), Mayor Lewis will send 2,500g in the mail. The day after earning "Master Angler" (Catch every fish), Willy will send a Stardrop in the mail.
|Steam Icon||In-Game Icon||Achievement||Description||Unlocks|
|Greenhorn||Earn 15,000g||Good Ol' Cap|
|Cowpoke||Earn 50,000g||Lucky Bow|
|Homesteader||Earn 250,000g||Cool Cap|
|Millionaire||Earn 1,000,000g||Bowler Hat|
|Legend||Earn 10,000,000g (Secret Achievement)||Sombrero|
|A Complete Collection||Complete the museum collection.||Cowboy Hat|
|A New Friend||Reach a 5-heart friend level with someone.||Butterfly Bow|
|Best Friends||Reach a 10-heart friend level with someone.||Mouse Ears|
|The Beloved Farmer||Reach a 10-heart friend level with 8 people.||Cat Ears|
|Cliques||Reach a 5-heart friend level with 4 people.||Tiara|
|Networking||Reach a 5-heart friend level with 10 people.||Santa Hat|
|Popular||Reach a 5-heart friend level with 20 people.||Earmuffs|
|Cook||Cook 10 different recipes.||Delicate Bow|
|Sous Chef||Cook 25 different recipes.||Plum Chapeau|
|Gourmet Chef||Cook every recipe.||Archer's Cap|
|Moving Up||Upgrade your house.||Tropiclip|
|Living Large||Upgrade your house to the maximum size. (2nd upgrade, not cellar)||Hunter's Cap|
|D.I.Y.||Craft 15 different items.||Daisy|
|Artisan||Craft 30 different items.||Trucker Hat|
|Craft Master||Craft every item.||Gnome's Cap|
|Fisherman||Catch 10 different fish.||Sou'wester|
|Ol' Mariner||Catch 24 different fish.||Official Cap|
|Master Angler||Catch every fish.||Eye Patch|
|Mother Catch||Catch 100 fish.||Watermelon Band|
|Treasure Trove||Donate 40 different items to the museum.||Blue Bonnet|
|Gofer||Complete 10 'Help Wanted' requests.||Polka Bow|
|A Big Help||Complete 40 'Help Wanted' requests.||Chicken Mask|
|Polyculture||Ship 15 of each crop. See (note below)||Cowpoke Hat|
|Monoculture||Ship 300 of one crop. See (note below)||Cowgal Hat|
|Full Shipment||Ship every item.||Goblin Mask|
|Prairie King||Beat 'Journey of the Prairie King'.||Prairie King Arcade System|
|The Bottom||Reach the lowest level of the mines.||Skull Key|
|Local Legend||Restore the Pelican Town Community Center.||Stardew Hero Trophy|
|Joja Co. Member Of The Year||Purchase all Joja Community Development projects.||Soda Machine|
|Mystery Of The Stardrops||Find every stardrop.|
|Full House||Get married and have two kids.|
|Singular Talent||Reach level 10 in a skill.|
|Master Of The Five Ways||Reach level 10 in every skill.|
|Protector Of The Valley||Complete all of the Adventure Guild Monster Slayer goals.|
|Fector's Challenge||Beat 'Journey Of The Prairie King' without dying. (Secret Achievement)|
Catching Green Algae, White Algae, or Seaweed counts towards the 4 fishing achievements (Fisherman, Ol' Mariner, Master Angler, and Mother Catch). Catching Trash does not count towards these achievements.
As of v1.3, 59 fish need to be caught to earn "Master Angler", despite the fact that there are 62 different fish available to be caught.
There are exactly 28 Crops that must be shipped to earn the Polyculture achievement ("Ship 15 of each crop"):
To earn the Monoculture achievement ("Ship 300 of one crop"), you can choose from 33 Crops -- any of the 28 crops listed above, or
To earn the Full Shipment achievement ("Ship every item"), you must ship at least one of every item shown in the Shipping Collection tab of the player menu.
Users with access to their saved game files may find the "Stardew Checkup" utility helpful for tracking their achievement progress. The utility is located at: https://mouseypounds.github.io/stardew-checkup/