This research aims to determine the effect of learning media and mastery of discourse markers (DMs) on students' writing skills. Students in Indonesia experience many obstacles in their ability to write English. However, along with changes in students' needs in learning to write, digital-based learning media using Google Word Coach Game and Scrabble Word offers new ways to improve students' writing skills through teaching media Google Word Coach Game and Scrabble Word, learning media integrated with Mastering DMs can help improve students' writing skills. However, previous research still needs to incorporate mastery of DMs with the Google Word Coach Game and Scrabble Word learning media. Therefore, this research looks at how the Google Word Coach Game and Scrabble word learning media integrated with mastery of DMs can improve students' English writing skills. This research also examines how the interaction between the Google Word Coach Game and Scrabble word learning media is integrated with mastery of DMs. This research suggests a Google Word Coach Game and Scrabble Word learning media and provides suggestions about the importance of mastering DMs for students in high schools in Indonesia. It also outlines how to test these suggestions and suggests directions for future research.