"It's nice to have a game that sells a million copies"

John Carmack's quote speaks with the success of a game that has sold a million copies. It indicates that the video game has been well-received by the public and has been successful in regards to sales. It likewise suggests that the game has succeeded in regards to its quality, as it has actually been able to record the attention of a large number of people. The quote also speaks to the fulfillment of the game's developer, as it suggests success and recognition for their work. It is a suggestion that hard work and commitment can pay off, which success is possible. The quote also talks to the power of the gaming market, as it reveals that video games can be effective and rewarding. It is a suggestion that video games can be a powerful form of entertainment and can be a great source of income.