There are several websites that let you play online trivia games for money. Most sites, 247trivia included, have all kinds of promotions that include freebies and freeroll tournaments, in which you can join for free and win money.

Many sites also give sign-up bonuses, or bonuses for all kinds of actions like validating your email account. This is to give players a chance to experience how it feels to play trivia games for real money. These bonuses can be a good start in your campaign to earn cash playing online trivia games.

Once you have a cash balance, either by depositing or by winning in a freeroll or just as a bonus, you can start playing trivia games for real money.

If you are really good at trivia games, winning money will be real easy for you. Just have a game open and let other players join and as long as you are winning more games than you are loosing, your cash balance will steadily grow. Really good players can make hundreds of dollars a week playing online trivia games for cash.

But even if you are just an average person with good general knowledge, you can still make money this way by being careful in choosing who you play with. Most trivia game sites have some kind of rating system, so you can usually tell if a player up against you is really good or not. Just avoiding games with better players should be enough for your balance to climb from day to day, because when you duel with players in your level you should come out more or less even, and there will always be players who are not as good as you, so on average you will be winning more than loosing, which is the key to making money in trivia games.

A good strategy of choosing your opponents is the key to winning money, but it is not necessarily what will make the game more fun for you. Just playing against players that aren't as good as you are is not very challenging or satisfying. Beating a good player is a much bigger rush, and if you are in it for the pure enjoyment and entertainment value of the games, and also to learn something interesting you didn't know, it would be best to just play for the fun and thrill, and not be too selective in choosing the people you play with.