I play this game since v0.7 and made a ranger char named Feast in sapphire
At that time, rank system still existed, every heroes have two skills, the display of the map, equipments, charcaters, etc and the position npcs in 1st island was really different than now, the mobs had a little hp and dmg that made them to be killed not as hard as now, the healer classes had the greatest dmg and the worst def
Then on August, the great update made great changes with lvl system, mcoins and mshop, new skills, etc.