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.
Collect 10 Prismatic Cards.
Collect 300 types of cards.
Win 100 Duels.
Win 50 Duels.
Reach Stage 10.
Win 5 Duels.
Win 30 Duels.
Successfully Summon a total of 100 monsters.
Reach Stage 3.
Earn all achievements.
Win 300 Duels.
Reach Stage 20.
Reach Stage 50.
Inflict a total of 1 million points of damage.
Collect 100 Prismatic Cards.
Win 30 PvP matches.
Win 100 PvP matches.
Destroy a total of 100 monsters.
Destroy a total of 1000 monsters.
Successfully Summon a total of 1000 monsters.