There are 57 Slime Rancher Achievements, none of which are secret achievements.
Other Slime Rancher Guides:- The Hunter Has Become... The Other Thing.
- Map Data Node Visual Location Guide.
- Basic 5-Day Rush Guide.
- How to Ranch a Gold Slime.
- All Gilded Ginger Locations (Map).
- How to Unlock the Spring Pad.
How To Unlock All Achievements
- Hat Trick - Obtain at least 3 gold Plorts from a single gold slime.
- The Adventure Continues! - Complete Adventure Mode and set out for what's next.
- A Quick Newbuck - Earn 5,000 Newbucks in a single day.
- Smoke, Fire, and Mirrors - Discover the Glass Desert.
- Once Bitten, Twice... Bitten - Hold onto a Tarr for 15 seconds.
- Diversification - Have at least 10 types of largos on the Ranch.
- 5-Day Plortmaster - Reach at least 50,000 Newbucks at the end of a 5-Day Rush.
- Never Stop Creating - Fabricate 100 Slime Science gadgets
- She's on Fire! - Score 50 points in a single game of Slimeball.
- Doors Like These - Discover where Hobson's journey ended, and started once again.
- Pro Style - Complete the Slimepedia.
- Plort Tycoon - Sell 5,000 Plorts at the Plort Market.
- Upper Crust - Earn over 100,000 Newbucks.
- Plort Powerhouse - Sell 2,500 Plorts at the Plort Market.
- Mine, All Mine - Discover the Indigo Quarry.
- On The Other Side - Discover the Moss Blanket.
- Into the Past - Discover the Ancient Ruins.
- Jelly Belly Burst - Burst a Gordo slime.
- Open Says Me - Open a slime gate.
- Fully Loaded - Have a maximally upgraded corral, coop, and silo on the Ranch.
- Hasty Exchange - Fulfill a Range Exchange request between Noon and 2 PM.
- Free Rangin' - Collect 50 plorts on the Range in a single day.
- That Only Works in Comic Books - Stand inside a rad aura for at least 15 seconds.
- Fireworks - Shoot a boom slime largo into the air that explodes before landing.
- Controlling the Chaos - Constrain more than 15 slimes in your Vac stream at once while on the range.
- Six Pack - Have at least 6 different types of slimes in the same corral.
- Risky Business - Have at least 3 different types of largos in the same corral.
- Pool Party - Fill a pond on your ranch with at least 5 different types of slimes.
- Ball Pit - Jump into a corral containing at least 40 slimes.
- 5-Day Champion - Reach at least 25,000 Newbucks at the end of a 5-Day Rush.
- Bea the Builder - Fabricate 35 Slime Science gadgets.
- Mint in Box - Purchase at least 10 different types of slime toys.
- The Hunter Has Become.. The Other Thing - Snare a Hunter Gordo.
- Renewal - Start bringing life back to the Glass Desert.
- Plort Authority - Sell 1,000 Plorts at the Plort Market.
- Well-Off Rancher - Earn over 25,000 Newbucks 15
- Transplorter - Sell 500 plorts at the Plort Market.
- Buck Buck Bagu - Feed 100 chickens to slimes on the Ranch.
- Fortunate - Earn over 5,000 Newbucks.
- While You Were Away - Return to the Ranch after more than 24 hours.
- Omnivorous - Feed pink slimes on the Ranch 10 different types of food.
- Tasty! - Feed 50 slimes on the Ranch their favorite food.
- Burstin' at the Seams - Completely fill a fully-upgraded silo.
- 5-Day Challenger - Reach at least 10,000 newbucks at the end of a 5-Day Rush.
- Best of the Worst - Place a Tarr on the #1 Slime Stage.
- One Person at a Time - Join the 7Zee Rewards Club.
- Plort Peddler - Sell 100 plorts at the Plort Market.
- You... Monster! - Send an adorable chick to a fiery end, the same place you're now destined to go.
- Fruit Cocktail - Have 3 different fruit trees on the Ranch at the same time.
- Salad Bar - Have 3 different veggie gardens on the Ranch at the same time.
- Up All Night - Stay awake from 6 AM to 6 AM the next day.
- Not My Morning - Be knocked out before 10 AM.
- Catch! - Shoot food into an airborne slime's mouth.
- Carousel - Incinerate an elder chicken.
- Boop! - Let a Tabby slime headbutt you right on the nose.
- Onward... to SCIENCE! - Fabricate your first Slime Science gadget.
- Color Me Impressed - Use chroma packs to change the color of the ranch house, tech, and Vacpack.
- Rush Plortmaster - Reach at least 75,000 newbucks in Rush Mode.
Source: https://gameplay.tips/guides/1094-slime-rancher.html
More Slime Rancher guilds
- All Guilds
- Slime Rancher - Tarr-Pocalypse Guide
- Slime Rancher - How to Unlock the Spring Pad
- Slime Rancher - All Gilded Ginger Locations (Map)
- Slime Rancher - How to Ranch a Gold Slime
- Slime Rancher - How to Farm Quantum Slimes
- Slime Rancher - All Locations of Twinkle Slime (Wiggly Wonderland 2019)
- Slime Rancher - Slimes on the Far, Far Range Guide
- Slime Rancher - Detailed Guide to Rush Mode and Achieving Rush Plortmaster
- Slime Rancher - The Ultimate Guide to the Wilds