These quests will enable you to earn small sums of money from completing tasks for characters you may meet. They are often repeatable quests and so if you're low on cash you can always try these quests to boost your bank balance.

Mortal - Obtaining Items & Equipment

You can undertake these quests to gain useful items and equipment that will aid you in your adventure, such a strong piece of armour, a stone that enables you to quickly fly across the world and jewelry to enhance your strength. 

Mortal - Pet Quests

Catching and earning the loyalty of pets is one of the goals of Monster and Me, if it's your goal to find every pet then these quests will help you along with that. There are more secret challenges awaiting you in Monster and Me which will give even more pets and prizes than these listed below.

Mortal - Levels and Skills

These quests will help you learn Kung Fu and gain levels, thus improving your battle skills.

Mortal - Player Killing

Player VS. Player combat is a popular pass time in Monster and Me, if you're interested in fighting against other players then you should enter the Martial Circle, although take caution when doing so as you'll also be a target of thieves, Kung Fu and much more! If the fighting gets too much then you can always leave the Martial Circle and return to the peaceful life of raising pets.

Character - Advancing

When you become a level 800-1200 mortal, the only way to continue your journey and explore more of the world of Monster and Me is to become a Divine Character, there are also other quests here to help you on your way to advancing.

Others

Miscellaneous quests such as purchasing your home, making a guild, entering special city areas and etc. 

Elementary God - Advancing

Once you've become a Basic God, you can do one of these two quests to advance to the next side, choose carefully which side you want to align yourself to. Note: Make sure you always deposit your items somewhere before advancing, because they'll disappear if you're still wearing them as you advance!

Junior God/Devil - Equipment

After advancing you'll find yourself in a whole new place and you won't have access to your items, these quests will help you survive in the new environment.

Junior God/Devil - Advancing and Rebirth

At level 800-1200 Junior God, you'll want to consider moving on to the next stage of advancement, from here there are several things you can do, these quests will help you advance to the next stage, choose wisely.

Senior God/Devil - Advancing

If you have made it to Senior Divinity then you have come an extremely long way, but your journey is far from over, these quests will enable you to move on to the next stage.

Final Advance and Special Quests

The elemental quests can be started any time during your life in Monster and Me, they are extremely important and required for the Final Advancing to Master God/Devil.