Here is the full list of all 58 Forge of Gods RPG achievements.
Achieve 300 rank
Clear 1250 normal stages
Clear 1250 heroic stages
Clear 1250 emperor stages
Clear 1250 champion stages
Clear 550 heroic stages
Achieve 200 rank
Clear 1250 god stages
Clear 550 normal stages
Clear 550 emperor stages
Evolve 6000 creatures
Win 3000 battles in PvP
Unlock Lilith
Clear 550 champion stages
Revenge 50 enemy players
Evolve 2500 creatures
Clear 550 god stages
Complete guild raid 550 times
Collect 200 million gold
Evolve warlord to X grade
Invite 30 friends
Achieve 100 rank
Clear 150 god stages
Evolve warlord to IX grade
Complete guild raid 150 times
Clear 150 emperor stages
Clear 150 heroic stages
Collect 50 million gold
Win 750 battles in PvP
Clear 150 champion stages
Clear 1 god stage
Evolve 700 creatures
Clear 150 normal stages
Evolve warlord to VIII grade
Collect 15 million gold
Complete guild raid 1 time
Look at 50 player's profiles
Complete all levels in Goldmine in 1 day
Invite 10 friends
Clear 1 emperor stage
Fight in GvG battle
Win 100 battles in PvP
Become a top-1 in weekly rating
Get 1000 Meat
Miss 100 souls after battles
Unlock Daily Sector
Invite 5 friends
Evolve 25 creatures
Evolve warlord to VI grade
Clear 1 champion stage
Clear 1 heroic stage
Invite 1 friend
Win 1 battle in PvP
Achieve 5 rank
Unlock the Castle
Clear 10 normal stages
Collect 1 million gold
Complete the tutorial