Here is the full list of all 62 Trine 5: A Clockwork Conspiracy achievements.
Don't let Kraken's tentacles hit you in the Smuggler's Way
Use Amadeus's Spinning Ball to destroy a chilled enemy
How far can you go with Pontius's Shield Sliding?
Deliver the Pie from the Red Rose Inn to the end of the level
Cross all the rivers in the Long Way to Town without touching the water
During a single fight, make a Clockwork Guardian use the Spin Attack five times
Conjure a box to comply with the Shopkeeper's request in The Tallest Tower
Complete a level without taking any damage
Complete a level without breaking any of the Wooden Boxes
Use Amadeus to destroy a Clockwork Mosquito with a conjured item
Destroy an enemy using an unarmed Pontius Clone
Complete The Dethroning
Thwart Sunny's and Goderic's plans
Complete The Clockwork Palace
Collect all experience in The Clockwork Palace
Collect all experience throughout Acts I-V
Collect all Tidbits throughout Acts I-V
Collect all Letters throughout Acts I-V
Collect all Bags and Hats throughout Acts I-V
Complete The Floating Archipelago
Collect all experience in The Floating Archipelago
Collect all experience in The Magnificent Airship
Complete The Magnificent Airship
Collect all experience in The Royal Castle
Complete The Bastion of Hope
Collect all experience in The Bastion of Hope
Meet all the three Astral Observatory Wizards
Destroy an enemy using a projectile from a Wall Spitter Plant
Collect all experience in Petrified Marshes
Complete Petrified Marshes
Collect all experience in Autumn Woods
Find the Dancing Mushrooms in the Autumn Woods
Complete Autumn Woods
Collect all experience in The Astral Observatory
Complete The Astral Observatory
Collect all experience in Brackenridge Path
Complete Brackenridge Path
Complete Gemstone Caverns
Collect all experience in Gemstone Caverns
Collect all experience in Smuggler's Way
Complete Smuggler's Way
Collect all experience in Dungeons and Sewer Rats
Complete Dungeons and Sewer Rats
Collect all experience in The Tallest Tower
Complete The Tallest Tower
Destroy two enemies with a single arrow
Complete The Royal Castle
Collect all experience in Sinister Back Alleys
Complete Sinister Back Alleys
Collect all experience in The Long Way to Town
Complete The Long Way to Town
Defeat the Clockwork Knights posing as the Heroes of Trine in the Red Rose Inn
Collect all experience in The Astral Academy Gardens
Complete The Astral Academy Gardens
When a defeated Clockwork Mosquito is exploding, use the blast to destroy another Clockwork Mosquito
Collect all experience in The Garden of Eternal Shade
Collect all experience in The Town Library
Complete The Well of Tranquility
Collect all experience in The Well of Tranquility
Complete The Garden of Eternal Shade
Charge the Church Bell in the Garden of Eternal Shade
Complete The Town Library