Here is the full list of all 20 Yu-Gi-Oh! Duel Links achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Win 30 PvP matches.
Win 30 Duels.
Win 50 Duels.
Win 100 Duels.
Win 300 Duels.
Reach Stage 50.
Inflict a total of 1 million points of damage.
Collect 100 Prismatic Cards.
Collect 300 types of cards.
Destroy a total of 100 monsters.
Destroy a total of 1000 monsters.
Successfully Summon a total of 100 monsters.
Successfully Summon a total of 1000 monsters.
Win 5 Duels.
Reach Stage 3.
Reach Stage 10.
Reach Stage 20.
Collect 10 Prismatic Cards.
Earn all achievements.
Win 100 PvP matches.