These are the enemies that can be found in Age of Time.
Orc

The standard enemy, moves slowly, drops Gold.
Dynamite Orc

A red Orc, throws Dynamite, drops two or three sticks of Dynamite
Rocket Orc

A small orange Orc, moves very quickly and one hit kills most of the time, drops Gold.
Imps

A small green Orc, found in the Woods, fires bolts, drops Exploding and Steel bolts.
Fire Orcs
A red Orc, uses Fire magic, only spawns in Volcano, drops two or three sticks of Dynamite
Sea Monsters

A blue Orc, only spawn in water, extremly tough, drops Steel Bolts.
Zombies

A gray, skinny Orc, slightly fast but weak, drops Gold.
Bunny

A tiny red Orc, very slow, drops Gold.
Knight

A lankish Orc-like enemy, shoots bolts, drops Gold.
Meat Cubes

A slow red cube, larger ones split into four smaller ones, drops Gold.
Blue Slimes

A quick blue cube, only spawns near Beach House, drops Gold.
Horses
A creature you can ride, not really an enemy but you can kill it.
Players
Other players, usually extremely hard to evade or kill.