Here is the full list of all 127 Revita achievements.
Unlock all expansions at the Tinkerer
Free all lost souls
Collect all hats
Obtain the golden version of every single Soul Gun variation
Hold at least 10 Keys in a run at once (without having Skeleton Key)
Defeat a boss without shooting once
Beat the Last Refuge without taking a single hit
Beat a looped run
Beat a full run on at least Loop 3
Beat a full run on at least Loop 5
Defeat Depression without dashing and without getting hit twice
Beat a full run, while having at least 8 corrupted hearts
Beat a full run while having the custom shard modifier, cursed relics, set to the maximum
Beat a run and don't disturb any small critters
Obtain your first golden Soul Gun
Visit the Chef at least 15 times across all runs
Beat a full Chaos Ticket run on Shard 15 or higher
Unleash the Loop Lord
Enter a golden rift
Beat a run without picking up any Relics along the way
Buy something from the metro merchant before entering the second area
Beat a run without taking a single hit
Collect 50% of all hats
Find a smaller chest inside a small chest
Beat a run and do not focus in at least 2 different areas
Uncover the Void
Visit every normal and alt area in a single run
Visit a Black Market
Unlock every single Soul Gun variant
Get 3 pickups from the same vending machine in a row
Offer HP to at least 20 small shrines
Uncover the Forgotten Station
Beat the Last Refuge
Uncover the Last Refuge
The bedroom door is now permanently opened on Shard 5 and above
Beat a run in which you obtain at least 5 Curses, while always picking the rightmost Curse
Fill up a health machine fully
Defeat Anger without defeating any other enemies during the fight
Die due to getting hit by your own explosives
Corrupted rifts can now spawn across the Tower
Refuse to pick up a pickup and leave the room instead
Mimics can now spawn across the Tower
Gain at least 4 max HP during a run purely by overhealing
Collect a total amount of 1000 Soul Coins
Collect a total amount of 10000 Soul Coins
Obtain every single fishing lure
Unlock at least 3 Soul Torches
Unlock all music pieces from the Fool
Return to the station 5 times
Jump a total of 500 times
Discover a secret room for the first time
Offer at least 3 hearts, per area, at a statue
Collect 200 pickups
Use Keys to open 30 Gates
Collect 10 HP pickups in a single run
Make it through an entire boss fight with 0.5 HP
Collect 500 Souls in a single run
Open 3 small chests in a run
Win a Relic at the chest lottery at least 3 times
Fully upgrade 4 Relics at the blacksmith during one run
Recycle 4 Relics via the twins in a single run and win
Have 12 max HP in a run at once
Have 12 shields in a run at once
Destroy 15 Relics overall
Get a Synergy
Collect 3 legendary Relics in a single run
Have at least 3 familiar Relics at the same time
Have at least 3 orbital Relics at the same time
Achieve at least +50% luck in a single run
Beat a room without touching the ground after the first hit
Defeat 3 minibosses during a single run
Listen to the Dummy questioning your motives
Pet the cat a total of 10 times
Use a reroll machine 3 times in a single shop
Get nothing from the same vending machine twice in a row
Steal from a shop
Empty out a claw machine without failing once
Clear out 5 shops during a single run
Collect a total amount of 100 Soul Coins
Collect 15 Curses across all runs
Hold at least 5 Curses in a run at once
Remove 5 Curses
Accept a corrupted room deal 10 times
Open a cursed chest in each area of a run and win
Enter 2 Corrupted Rifts in a single run
Take 15 Curses from cursed statues
Beat a corrupted guardian
Collect 25 Tickets
Use 50 Tickets
Use 200 Tickets
Purchase 30 Tickets from the Ticket machine
Collect 3 Celestial Weapons in a single run
Catch 20 different types of fish
Catch 40 different types of fish
Catch all different types of fish
Unlock your first Soul Gun
Unlock all Soul Gun types
Beat a full Shard 10 run at least once with every Soul Gun variant
Unlock all portal shortcuts at the Technician
Meet with the king of all frogs
Beat a run in under 20 minutes
Beat the Gazing Grove
Beat the Gazing Grove without taking a single hit
Defeat Denial, by shooting them while they have their eye open
Beat the Fungated Funnels
Beat the Fungated Funnels without taking a single hit
Bee hives now appear across the Gazing Grove
Beat the Hollow Hives
Beat the Hollow Hives without taking a single hit
Beat the Arid Athenaeum
Beat the Arid Athenaeum without taking a single hit
Defeat Bargaining while they are spinning on the ground
Beat the Somber Sepulcher
Beat the Somber Sepulcher without taking a single hit
Snow statues now appear across the Arid Athenaeum
Beat the Calm Caldarium
Beat the Calm Caldarium without taking a single hit
Beat the Ticking Towertop
Beat the Ticking Towertop without taking a single hit
Beat a run on Shard 5
Beat a full run on Shard 10
Beat a full run on Shard 20
Beat a full run on Shard 30
Unlock all Relics at the Imprisoned
Gain at least a silver medal in every section of the Journal
Fully complete the Journal
Unlock all other secrets