Here is the full list of all 98 Conduct DELUXE achievements.
Unlocked the Tropical region
Unlocked Level Builder pieces from the Farmlands region
Unlocked the InterCity 125 train
Completed Farm Lands with one star
Completed Farm Lands with two stars
One thousand passengers lost in train crashes
Unlocked Level Builder pieces from the Winterworld region
Unlocked the DF4 train
Completed Snowy Mountain with two stars
Completed Snowy Mountain with three stars
Completed Snowy Mountain with one star
One hundred passengers lost in train crashes
Unlocked the Farmlands region
Unlocked the Winterworld region
Unlocked the London Tube train
Completed Evergreen Suburbs with one star
Completed Evergreen Suburbs with two stars
Completed Evergreen Suburbs with three stars
Complete the first two worlds
Unlocked Level Builder pieces from the Evergreen region
Unlocked the Level Builder
Unlocked the DSB IC3 train
Completed Easy Planes with one star
Completed Easy Planes with two stars
Completed Easy Planes with three stars
Successfully completed the first level
Completed Tropical Beaches with one star
Completed Tropical Beaches with two stars
Completed Tropical Beaches with three stars
Completed Farm Lands with three stars
Completed Harvest Haul with one star
Completed Harvest Haul with two stars
Completed Harvest Haul with three stars
Completed Christmas Workshop with one star
Completed Christmas Workshop with two stars
Completed Christmas Workshop with three stars
Completed Industrial Complex with one star
Completed Industrial Complex with two stars
Completed Industrial Complex with three stars
Completed Silo Safari with one star
Completed Silo Safari with two stars
Completed Silo Safari with three stars
Completed Woodlands with one star
Completed Woodlands with two stars
Completed Woodlands with three stars
Completed Trunk Trouble with one star
Completed Trunk Trouble with two stars
Completed Trunk Trouble with three stars
Completed Metro City with one star
Completed Metro City with two stars
Completed Metro City with three stars
Completed Downtown Jam with one star
Completed Downtown Jam with two stars
Completed Downtown Jam with three stars
Completed Moonscape with one star
Completed Moonscape with two stars
Completed Moonscape with three stars
Completed Launchpad with one star
Completed Launchpad with two stars
Completed Launchpad with three stars
Completed Faraway Island with one star
Completed Faraway Island with two stars
Completed Faraway Island with three stars
Completed Medieval Lands with one star
Completed Medieval Lands with two stars
Completed Medieval Lands with three stars
Completed Western Lands with one star
Completed Western Lands with two stars
Completed Western Lands with three stars
Ten thousand passengers lost in train crashes
Unlock every train in the game
Unlocked the Christmas World
Unlocked the Industrial region
Unlocked the Woodlands region
Unlocked the Metro World region
Unlocked the Moonscape region
Unlocked the Medieval World region
Unlocked the Western region
Unlocked the Shinkansen train
Unlocked the TGV train
Unlocked the Mallard train
Unlocked the The Grinch train
Unlocked the NS VIRM train
Unlocked the Space train
Unlocked the Medieval train
Unlocked the Jousting train
Unlocked the The Jupiter train
Unlocked the Ghost train
Unlocked Level Builder pieces from the Tropical region
Unlocked Level Builder pieces from the Christmas region
Unlocked Level Builder pieces from the Industrial region
Unlocked Level Builder pieces from the Woodlands region
Unlocked Level Builder pieces from the Metro region
Unlocked Level Builder pieces from the Moonscape region
Unlocked Level Builder pieces from the Medieval region
Unlocked Level Builder pieces from the Western region
Play a level on Conduct World
Publish a level marked as "Completed by Author" to Conduct World