What are some of the revenue models which help developers generate income from games?

When answering a question with multiple components, one of the easiest ways to format your answer is to create a list. This enables you to briefly discuss each element of the response in a manner that the interviewer can easily understand. You may also want to organize your list from the most important part of the answer to the least important. This demonstrates to the interviewer that you are aware of the importance of each of the components.

"There are several different ways you can generate revenue for a video game. These depend on the market you are addressing, the platforms on which the game runs, and the audience's preferences regarding how they purchase their entertainment. Some of the more popular revenue models include:

Charge-per-Copy
Pay-per-Play
Monthly Subscription
Ad-Supported
Sponsorship
Merchandising
Partner or Provider Billing
Licensing the Code

In some cases, you can combine several of these models to increase the revenue generated."