Here is the full list of all 117 Dragon Saga achievements.
Acquire upon hunting Rokko 1 time
Acquire upon hunting Ahtoo 20 times
Achieve 1000 Combo
Achieve 2,000 combo.
Achieve 500 Combo
Acquire upon hunting Lord of Night 20 times
Defeat Artis 20 times.
Acquire upon hunting Kunkah 12 times
Acquire upon hunting Kunkah 7 times
Acquire upon hunting Sangka 10 times
Acquire upon hunting Vegas 10 times
Acquire upon hunting Vegas 7 times
Acquire upon hunting Vegabond 10 times
Become level 10.
Become level 20.
Achieve a 2nd Class Promotion.
Acquire upon completing 100 repeat quests.
Acquire upon completing 10 guild quests.
Acquire upon hunting Vegabond 1 time
Acquire upon hunting Vegas 1 time
Acquire upon hunting Kunkah 1 time
Acquire upon hunting Hookah 10 times
Acquire upon hunting Hookah 15 times
Acquire upon hunting Alvida 1 time
Acquire upon hunting Alvida 10 times
Acquire upon hunting Alvida 15 times
Acquire upon hunting Lord of Night 1 time
Acquire upon hunting Ahtoo 1 time
Defeat Artis 1 time.
Achieve 100 Combo
Achieve 300 Combo
Collect 300 Souls.
Collect 1000 Souls.
Acquire upon hunting Hookah 1 time
Acquire upon hunting Sangka 7 times
Acquire upon hunting Sangka 1 time
Acquire upon completing 10 adventure quests.
Achieve a 1st Class Promotion.
Acquire upon completing 10 hero quests.
Collect 100 Gold.
Collect 1000 Gold.
Become level 60.
Enchant an item to +9
Enchant an item to +11
Enchant an item to +13
Enchant an item to +15
Collect 3000 Souls.
Acquire upon succeeding enchant 100 times.
Acquire upon succeeding enchant 500 times.
Acquire upon succeeding enchant 1000 times.
Acquire upon failing enchant 100 times.
Acquire upon failing enchant 500 times.
Acquire upon failing enchant 1000 times.
Acquire upon using portal 500 times.
Acquire upon using portal 1000 times.
Acquire upon using portal 3000 times.
Acquire upon using portal 5000 times.
Acquire upon completing 300 adventure quests.
Acquire upon hunting Karkarous 45 times
Acquire upon hunting Karkarous 75 times
Acquire upon hunting Burlune 55 times
Acquire upon hunting Burlune 90 times
Acquire upon hunting Pythanous 60 times
Acquire upon hunting Pythanous 95 times
Acquire upon hunting Rokko 20 times
Acquire upon hunting Queen Vella 30 time
Acquire upon hunting Queen Vella 60 times
Acquire upon hunting Bubobubo 50 times
Acquire upon hunting Bubobubo 85 times
Acquire upon hunting Woodsman Paul Burnaun 40 times
Acquire upon hunting Woodsman Paul Burnaun 70 times
Defeat Arka 40 times.
Defeat Arka 80 times.
Defeat Agnis 40 times
Defeat Agnis 80 times
Defeat FrostSoul Avice 45 times
Defeat FrostSoul Avice 80 times
Defeat Alexandre 50 times
Defeat Alexandre 90 times
Defeat Ice Dragon Kryos 55 times
Defeat Ice Dragon Kryos 90 times
Kill Akanai 10 times
Kill Akanai 30 times
Kill Perry Arial 5 times
Kill Perry Arial 10 times
Kill Spirit of Grudge 5 times
Kill Spirit of Grudge 10 times
Kill Bat spider 5 times
Kill Bat spider 10 times
Kill Diabolic 5 times
Kill Diabolic 25 times
Kill Diabolic 50 times
Kill Devie Rich 5 times
Kill Devie Rich 25 times
Kill Devie Rich 50 times
Kill Cerberus 5 times
Kill Cerberus 25 times
Kill Cerberus 50 times
Defeat Elga 1 time
Defeat Elga 20 time
Defeat Elga 100 time
Defeat Zaro 20 times
Defeat Zaro 40 times
Defeat Killo 20 times
Defeat Killo 40 times
Defeat Carsharp 25 times
Defeat Carsharp 55 times
Defeat Prokell 25 times
Defeat Prokell 55 times
Achieve 5,000 combo.
Achieve 10000 Combo
Defeat Serpents 1 times
Defeat Serpents 10 times
Defeat Serpents 20 times
Become level 80.
Collect 100,000 Gold
Achieve a 3rd Class Promotion