ABSTRACK In this thesis, the author raises the problem of the Sale and Purchase Contract of Mobile Legends Online Game Accounts According to the View of Ulama in Pontianak City. According to the DSN MUI Fatwa Number 110 of 2017 concerning Sale and Purchase Agreements, objects or objects that are traded can be used according to Islamic law, meaning that the object is beneficial for oneself as well as for others. While online games themselves do not bring benefits in accordance with the syara' both for oneself and others, online games themselves are just a waste of time, one can be negligent and on the other hand can also cause harm to the users themselves. The formulation of the problem of this thesis is How is the Implementation of the Sale and Purchase Agreement for Mobile Legends Online Game Accounts According to the View of Ulama in Pontianak City? And thesis aims to find out data and information about the Sale and Purchase Contract of Mobile Legends Online Game Accounts and to express the Opinion of Scholars About the Implementation of the Sale and Purchase Contract of Mobile Legends Online Game Accounts. The type of research used is the Empirical Research method. This research is qualitative analysis with the intention of describing the existing situation using scientific research methods and solving problems based on data and facts that actually happened when this research was conducted. Collection of legal materials through interviews, observation and literature study. Based on the research conducted by the author, that selling Mobile legends online game accounts is the same as selling other goods that are sold through cyberspace or online. The seller posts or promotes the game account through online media such as Facebook, Instagram, or on online buying and selling sites. The Mobile Legends game account that is being traded is in the form of an ID and password which will be handed over to the buyer after the buyer makes a payment transaction. The price offered varies greatly depending on how many skins and other supporting attributes are in the Mobile Legends game itself. that apart from being a hobby of playing online games, sellers can benefit by trading Mobile Legends Online Game Accounts which can be a Factor Causing the Sale and Purchase Contract of Online Game Accounts., in the opinion of the MUI, there are 2 (two) legal consequences in buying and selling Mobile Legends Online Game Accounts, namely the consequences of Islamic law and the consequences of actions. The consequences of Islamic law are that they will be in sin and they will be in immoral acts so that it is difficult to repent because he is addicted, while the result of his actions is that he will feel dependence and negligence. in the opinion of the West Kalimantan Indonesian Ulema Council, it says that the Islamic view of buying and selling online game accounts is unlawful because the benefits generated are pseudo (temporary) benefits which make it unlawful because it only creates momentary pleasure and can cause many omissions.Keywords : Online Games, Buying and Selling, Majelis Ulama Indonesia, Contract, Mobile Legends. ABSTRAKPada skripsi ini, penulis mengangkat permasalahan Akad Jual Beli Akun Game Online Mobile Legends Menurut Pandangan Ulama di Kota Pontianak. Menurut Fatwa DSN MUI Nomor 110 Tahun 2017 mengenai Akad Jual Beli ialah benda atau objek yang diperjual belikan dapat dimanfaatkan menurut syariat Islam artinya benda tersebut bermanfaat untuk diri sendiri juga orang lain. Sementara game online sendiri tidak mendatangkan manfaat sesuai syara’ baik bagi diri sendiri maupun orang lain, game online sendiri hanyalah kegiatan yang membuang - buang waktu, seseorang bisa menjadi lalai dan disisi lain juga dapat menimbulkan mudharat bagi penggunanya sendiri.Rumusan masalah skripsi ini ialah Bagaimana Pelaksanaan Akad Jual Beli Akun Game Online Mobile Legends Menurut Pandangan Ulama Di Kota Pontianak?dan bertujuan untuk mengetahui data dan informasi tentang Akad Jual Beli Akun Game Online Mobile Legends dan untuk mengungkapkan Pendapat Ulama Tentang Pelaksanaan Akad Jual Beli Akun Game Online Mobile Legends. Jenis penelitian yang digunakan metode Penelitian Empiris Penelitian ini bersifat Analisis Kualitatif dengan maksud menggambarkan keadaan yang ada dengan menggunakan metode penelitian ilmiah serta memecahkan masalah berdasarkan data dan fakta yang sebenarnya terjadi pada saat penelitan ini dilakukan. Pengumpulan bahan hukum melalui wawancara, observasi dan studi kepustakaan.Berdasarkan penelitian yang dilakukan oleh penulis, diperoleh, bahwa penjualan akun game online Mobile legends ini sama halnya dengan penjualan barang – barang lain yang dijual melalui dunia maya atau online. Penjual memposting atau mempromosikan akun game tersebut melalui media online seperti facebook, instagram, maupun di situs jual beli online. Akun game Mobile Legends yang di perjualbelikan berupa ID dan password yang akan diserahkan kepada pembeli setelah pembeli melakukan transaksi pembayaran. Harga yang ditawarkan sangat bervariasi tergantung berapa banyak jumlah skin dan atribut – atribut pendukung lainnya di dalam pemainan Mobile Legends itu sendiri. Bahwa disamping menjadi sebuah kegemaran bermain game online,para penjual bisa mendapatkan keuntungan dengan cara memperjual-belikan Akun Game Online Mobile Legends yang dapat menjadi Faktor Penyebab Terjadinya Akad Jual Jual Beli Akun Game Online ini. Menurut Pendapat MUI, Akibat hukum dalam Jual Beli Akun Game Online Mobile Legends ini ada 2 (dua), yaitu akibat hukum islam dan akibat perbuatan, Akibat hukum islam ialah mereka akan berada dalam dosa dan berada dalam perbuatan-perbuatan maksiat sehingga susah bertaubat karena ketergantungan sedangkan akibat perbuatan ialah dia akan merasakan ketergantungan dan kelalaian. Menurut Pendapat Majelis Ulama Indonesia Kalimantan Barat mengatakan bahwa pandangan islam terhadap jual beli akun game online ini adalah haram karena manfaat yang ditimbulkan merupakan manfaat yang semu (sementara) yang membuat hal tersebut menjadi haram karena hanya menimbulkan kesenangan sesaat dan dapat menimbulkan banyak kelalaian.Kata Kunci : Game Online, Jual Beli, Majelis Ulama Indonesia, Akad, Mobile legends.