Here is the full list of all 35 Hollow Knight: Voidheart Edition trophies - there are 18 bronze, 11 silver, 5 gold and 1 platinum.
Aid the Herald in moving on
Complete the tale of the Grimm Troupe
Acquire all Charms and receive Salubra's blessing
Receive the Hunter's Mark
Record all of Hallownest's creatures in the Hunter's Journal
Collect 2400 Essence and hear the Seer's final words
Acquire all Mask Shards
Bring peace to the Grey Mourner
Rescue all of the imprisoned grubs
Collect 1800 Essence and awaken the Dream Nail
Defeat Troupe Leader Grimm
Complete the Trial of the Fool
Acquire all Vessel Fragments
Open all of Hallownest's Stag Stations and discover the Stag Nest
Complete the Trial of the Conqueror
Complete the Trial of the Warrior
Defeat the Hollow Knight and complete the game
Acquire a map of each area
Destroy Monomon the Teacher
Destroy Lurien the Watcher
Defeat Hornet in Kingdom's Edge
Rescue half of the imprisoned grubs
Collect 600 Essence
Destroy Herrah the Beast
Acquire half of Hallownest's Charms
Acquire 3 Vessel Fragments
Acquire 4 Mask Shards
Open half of Hallownest's Stag Stations
Defeat Hornet in Greenpath
Acquire your first Charm
Defeat the False Knight
Acquire all other trophies
Complete the Pantheon of the Knight
Ascend the Pantheon of Hallownest and take your place at its peak
Achieve 112% game completion and finish the game