As i have plenty of free time, here is another idea i had:
The world of Kirilia is composed of several large islands and its main continent, Kirilia, which gives the world its name. Each of the islands is controlled by an overlord with a different morality from the others. All of them want the Crystal Tear, a powerful magical artifact that is somewhere within the continent. Some of them want to use it for good, and others want to use it for their evil plans.
But this is not only a fight between mortals. Each overlord is under the patronage of a different major god, and gives him a variety of powers to use, usually in the form of long ago dead heroes and creatures, sometimes even from different worlds. Will you able to rise from your island and take the Crystal Tear? Or will you be killed while trying?
This is a game for 4-5 players:
All actions succeed or fail by rolling two six sided dice and comparing them to the characteristic that should be used plus any bonus or penalty from artifacts or equipment. It is possible to have more than 12 with this artefacts. In this case you roll against the excess. A failed roll becomes a success and a success becomes a critical success. A 12 is always a failure.
First step is to create your Overlord, who will be your avatar. He/she will be very powerful, but his/her death, is your death.
You have 20 characterists points which you can spent on:
Strenght (STR), Endurance (END), Dextery (DEX) and Wisdom (WIS). (Max of 12)
You also have 20 points to spend in traits:
Undead: Your avatar is an undead. A liche is worth 4 points and makes you more resistant against necromancy spells and allows you to extend the radius at which you can control undead creatures a 50%. A phantom is worth 6 points and works the same way, but non-magical attacks can't harm you in any way.
Spell Caster: Your avatar is a Druid or Wizard. You can use spells from two of the following types: Fire, Water, Wind, Earth, Light, Darkness, Illusion, Necromancy, Chaos or Order. It is worth 6 points.
Summoner: Your avatar has a greater degree of control of summoned creatures and heroes, and can summon up to 5 creatures/heroes instead of the usual 4. This trait is worth 3 points.
Not a human: Your avatar wasn't ever a human. For 1 point he may be a dwarf and have all of his soldiers/creatures/heroes have better equipment which gives them . For 2 points he was an elf and has a natural connection with magic, being able to discover the effects of any magical artifact he sees at the moment. For 4 points he is a Fey. A creature born in the deepest parts of the main continent, and as such, non-intelligent creatures from this areas won't attack him or his minions.
Knight: Your avatar is skilled with the use of almost any weapon. He is a warrior of great skill and as such, he is able to face numerous opponents without penalties. This is worth 3 points.
The Chessmaster: Your avatar controls a vast web of spies and infiltrators, and at the end of a turn, when everyone has posted their actions, he can choose one action of one of the other players and change it. This is worth 5 points.
Then you have to choose one god to be your patron:
Kraeon: God of warriors and conflicts.
Izrar: God of death and cold.
Gamillean: God of flames and destruction.
Tartarus: God of punishment and darkness.
Alastor: God of blood, sacrificies and violence.
Carmil: God of thieves and trickery.
Armillean: God of wind and lightning.
Zararist: God of earth and nature.
Xarxas: God of water and nobility.
Zarachiel: God of light and volcanoes.
Each god has his own heroes and creatures that you'll have to discover. When you are finished you have 10 points to use in creating your island:
Buildings: Does your island have castles, villages or cities?
Population: The amount of people that live in your island.
Resources: Construction materials, food and water.
Magic: Magical crystals, creatures and maybe even artifacts.
Also some background info and description would be great.
EDIT: Any unused trait point can be used as an island point. So if you have spent 15 points in traits, you can have 15 points to create your island