Here is the full list of all 74 Toy Odyssey: The Lost and Found achievements.
Complete all Curio’s Side Quests
Complete the games within 49 nights
Collect all types of material
Complete all Smythe’s Side Quests
Complete all Mantle’s Side Quests
Complete all Nina’s Side Quests
Complete full game
Die 100 times
Beat a Boss without taking damage
Open all doors in one play through
Complete all Pike’s Side Quests
Turn on all lights in one play through
Complete all Archie’s Side Quests
Complete all Grendel’s Side Quests
Death by a Dinosaur 10 times
Successfully Defend 10 times
Collect all blueprints
End the night with only 1s room revealed 10 times
Use all four weapon type for the 1st time
Fail 3 Challenges in one play through
Open 30 Challenge Chests
Kill 10 Paper Cranes in one play through
Break 100 breakable in one play through
Beat a Boss without using Off-hand
Activate 10 Rat holes in one play through
Complete all Monger’s Side Quests
Open all diary pages
Kill 30 enemies in one play through without taking damage
Collect material 1000 times
Go 5 room from base without killing anyone
Kill the 1st Boss
Visit every type of room
Collect 50% blueprints
Change all type of equipment for the 1st time
Kill a spider with fire
Open a Safe for the 1st time
Kill a Ninja with Shuriken
Collect 10000 Nuts
Death by Clown 2 times
Kill 100 enemies in one play through
Kill 1000 Enemies
Win at the Slot machine 3 times in a round
Win at the Slot machine 10 times
Kill every type of enemies
Switch the light on 100 times
Open 100 Chests
Shut down the 1st Dark cabinet
Break 300 Breakables
Death by a Dark rift for the 1st time
Get an enemy killed by other enemies actions
Pick up 50 Keys
Collect 1000+ Nuts in one play through
Open 100 doors
Build the 1st ever structures
Open 10 Chest in one play through
In the air for 10 seconds
Use a Rat hole for the 1st time
Bet at a Slot machine for the 1st time
Drop 100 drop platforms
Got Raided for the 1st time
Open Scavenge Point for the 1st time
Complete the 1st Side Quest
Craft the 1st thing ever
Turn on the Power Stabilizer for the 1st time
Manually end a night 1st time
Open Free prisoner for the 1st time
Pick up the 1st Diary page
Turn on a Light Switch for the 1st time
Kill 1st enemy
Open Inventory 1st time
Complete all Pat’s Side Quests
Complete all Ron’s Side Quests
Craft 1000 Times