With　the　growing　maturity　of　computer　technology　and　the　rapid　development　of　the　video　game　industry,　players　have　higher　needs　for　the　game　display　technology.　They　are　no　longer　satisfied　with　the　2D　game,　yet　hope　to　experience　a　more　authentic　3D　scene　in　the　2D　display.　Therefore,　in　the　research　and　development　process　of　game　design,　game　designers　continue　to　pursue　a　higher　quality　of　the　game　and　the　real　effect.　And　implementing　3D　technology,　it　will　have　the　3D　effect　on　the　2D　display.　In　this　context,　3D　games　have　gained　extensive　research　and　rapid　development.　This　paper　analyzes　and　discusses　the　application　of　3D　technology　in　video　games.　By　building　up　the　3D　game　engine　and　game　client-side　based　on　3D　technology,　this　paper　will　also　describe　the　entire　3D　game　development　in　the　direction　of　process　development.　©　Published　under　licence　by　IOP　Publishing　Ltd.