Here is the full list of all 46 GWENT: The Witcher Card Game achievements.
Win a game using 15 special cards.
Win the final round of a multiplayer game by 50 or more points.
Boost unit to over a 30 points in a multiplayer game.
Win a game with 2 cards remaining in hand.
Resurrect at least 5 cards in a match.
Smash 100 kegs.
Start a round with 10 points on the board.
Win a Regular Battle without redrawing any cards.
Send "GG" 50 times.
Have 4 artifacts in play at any time.
Use 10 order charges in a single turn.
Fully deplete your deck.
Destroy 3 or more units with single card.
Get a draw in a multiplayer game.
Destroy a unit that is Immune.
Win a multiplayer game without Golden cards in your deck.
Destroy a Doomed enemy with a Doomed ally.
Reach Rank 20.
Win a round and game, after losing by 20 points.
Play 5 cards in a single turn.
Win a round with only Order units.
Fill your opponent's side of the board with row effects.
Mill 50 cards.
Obtain at least one leader from each faction.
Reach level 40.
Reach level 15.
Have card advantage of 3 cards.
Have a winstreak of 3 in any multiplayer game mode.
Play one ranked game.
Transmute a card.
Equip a vanity leader skin, an avatar, a border and a title.
Play a maximum number of units into any single row.
Destroy a Legendary enemy with a Common ally.
Destroy a unit with Zeal before its triggered.
Win a battle without killing any of the opponent's units.
Finish 3 online matches.
Own at least 150 premium cards.
Collect 50 unique cards from 1 faction.
Spawn five allies in a single turn.
Control at least 5 cards with the same power.
Deal a total of 30 damage to units in one multiplayer game.
Play a card from 5 different factions during a match.
Reach Prestige 1.
Order at least 3 units in a single turn.
Play a bronze and a gold card in a multiplayer game.
Complete the basic tutorial.