This research aims to describe the application of online draw and guessing game Gartic.io and the response of students on grade X IBB of SMA Laboratorium UM to online draw and guessing game Gartic.io on Chinese writing skills. Gartic.io is an online draw and guess game platform. Research method used in this study is a qualitative descriptive method. Data in this study was obtained from observation and students’ questionnaires. Source of this research data is 28 students of grade X IBB at SMA Laboratorium UM. The implementation of online draw and guessing game Gartic.io at SMA Laboratorium UM went smoothly and in accordance with the Learning Implementation Plan. Students can participate well in all learning activities. Moreover, students can also guess and write simple vocabulary and sentences related to learning material in the game Gartic.io well. The draw­back of online draw and guessing game Gartic.io is that Gartic.io must always be connected to the internet, so it cannot be used in offline learning without an internet network. The results showed that through the application of online draw and guessing game Gartic.io, students became more enthusiastic and actively participated in Chinese learning. Therefore, online draw and guessing game Gartic.io can be used as an alternative learning media in Chinese writing skills. Keywords: draw and guessing; Gartic.io; writing skill Abstrak: Penelitian ini bertujuan untuk mendeskripsikan penerapan game online tebak gambar Gartic.io dan respons siswa kelas X IBB SMA Laboratorium UM terhadap game online tebak gambar Gartic.io pada keterampilan menulis bahasa Mandarin. Game Gartic.io adalah platform game tebak gambar online. Metode penelitian yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif. Data dalam penelitian ini diperoleh dari hasil lembar observasi dan hasil lembar angket siswa. Sumber data penelitian ini adalah siswa kelas X IBB SMA Laboratorium UM berjumlah 28 siswa. Pelaksanaan penerapan game online tebak gambar Gartic.io di SMA Laboratorium UM berjalan lancar dan sesuai dengan Rencana Pelaksanaan Pembelajaran (RPP). Siswa dapat mengikuti seluruh kegiatan pembelajaran dengan baik. Selain itu, siswa juga dapat menebak serta menulis kosakata dan kalimat sederhana terkait materi di game Gartic.io dengan baik. Kekurangan game online tebak gambar Gartic.io adalah Gartic.io hanya dapat dimainkan saat tersambung ke internet, sehingga tidak dapat digunakan dalam pembelajaran luring tanpa jaringan internet. Hasil penelitian menunjukkan bahwa melalui penerapan game online tebak gambar Gartic.io siswa menjadi lebih antusias dan aktif dalam mengikuti pembelajaran bahasa Mandarin. Oleh karena itu, game online tebak gambar Gartic.io dapat digunakan sebagai media pembelajaran alternatif pada keterampilan menulis bahasa Mandarin. Kata kunci: tebak gambar; Gartic.io; keterampilan menulis