More towns.
Men.
Better monster models besides everything being orcs. (e.g Sea Monsters look like loch ness monsters)
More monsters.
Pets to fight with you in battle (there could be a pet shop in a building)
Armor.
Better ore models. (not the rocks you break, the ores.)
Harder to break rocks.
Rocks give more than one ore.
Pickaxe to break rocks easier.
Axe to break trees easier.
Trees give more wood.
Stats that actually work.
More minigames.
Quests.
Wands, theres different kinds that allow you to cast spells and you just click to cast them.
More places and forests.
Bosses. (there could be more rooms to the volcano and a boss at the last room)
More caves.
Underwater caves.
Fishing.
Hunger.
Choosing race.
Castles.
Aliens.