Complete the gamer's exhausted text message to their friend.

I'm so tired! I _____ video games for six hours straight, but I _____ only three levels.

The correct answer is have been playing / have beaten.

Use the Present Perfect Continuous (have been playing) to emphasize the duration of an ongoing action ("for six hours straight").

Use the Present Perfect Simple (have beaten) when talking about the result or quantity of a completed action ("only three levels").