Creat game

My son want to make game and this what he wants ...... Introduction I want to create An Online game Not offline That That You can Visit People World's Have Access In It Help And This Is Not The Only Idea The Idea is for all players To (Build Farm Trade) Trade Other Players Your Stuff The Game Will Be Like A Platform Game Or Mixed With THE Game Growtopia And Pixel Worlds It Will Contain Locks (Small Big Huge World Locks) You Can Maximum Own On Every Item 200 Pieces When You will Start The Game You Will Have 10 backpacks you can buy more For Gems In THE Store You can Buy Gems With Real Money PayPal ITunes Or Charge Your Phone Bill (Small Lock Is 50 Gems Each And Locks 10 Blocks Around It) If you Put Small Big HUGE LOCK In anywhere It Will claim The Area Around It (Big Lock Is 250 Coins In Store It locks 25 Area All Around It) (Huge Lock Is 500 Coins In Store and It Locks 45 Blocks or Air Around It) And (World Lock costs 2000 Coins In Store It Locks The Hall World) You Can Get Coins By Farming Gold Blocks The Game Doesn't Just Have 1 world There Are Millions of World's That's not Owned You can Own Infinite World's But You Need This Locks The Game Will contain Wing Every Wing Let you Jump 2 times and there are some shoes that let you run faster And There Will Be Cloths Wings Hairs shoes