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