A game designed by the main character's dad where the main character can get stronger. To win, you need to collect 100 specific cards. If you die in game, you die in real life.
Head Creator: Ging aka the main character's dad. He is a very bad dad Other Creators: Razor, Elena, Eta, Dwun, List, and 5 unknowns
Above is Ging, horrible dad and looks like a mess. He is important to the plot and is powerful, but no one likes him.
Fun Fact: The names of the creators spell out GREED ISLAND, though we only know one person that makes up a letter in 'Island'
Shiso Tree: Starting point of the game
Magic City of Masadora: Can buy spell cards
Port City Soufrabi: A place where the player could leave the game safely and return to the real world by bribing or knocking out the harbor master
City of Love (Aiai): Filled with cliche romantic scenarios
City of Prize (Antokiba): Every month a contest is held to a prize. On even months a specified card slot can be won
Gambling City Dorias: Plenty of casinos are here. Some spell cards can only be won here
Rubicuta: Another starting city, kinda irrelevant
Capital City (Limeiro): The capital of Greed Island that can only be accessed by those who have completed the Specified Slot Cards and won the End of Game Quiz to receive card #000 "Ruler's Blessing".
Badlands: A series of hills (composed of eroded sedimentary rocks) in dry terrain with minimal vegetation and inhabited by many monsters. It is where the main characters were trained. Within its area, there is an abandoned town/camp and tunnels dug by them.
Village of Bandits in the Mountains: Where sick villagers that pose as bandits in the mountains live. Everyone there suffers from a curse that is a disease. Once the player heals all of them, card #075 "Wild Luck Alexandrite" is given as a reward for the achievement.
Bunzen: Not a lot is known about this town/village
Trade Shops: Where players can buy information, deposit money, sell cards, and purchase cards (other than the spell ones, including all the rank-B cards)
Card Rank/Acquisition Difficulty Levels
All items that are picked up on the island transform into cards. These items can be materialized into item form again by holding it and saying "Gain". If the item is not placed in the binder within a minute, cards that are turned into items cannot be returned into their card form again and the player would need to find the same item once more to get the card version again. Cards cannot be used outside of Greed Island, and will not respond to "Gain," unless they are one of the three placed in a special binder obtained by clearing the game. Then they may be used in real life. There are four distinct sets of different cards. These are the 100 Restricted Slot Cards, the 40 Spell Cards, the Unrestricted Slot Cards, and the Game Master only Cards.
Source of Information