冒险岛（MapleStory），是一款2D横向卷轴式的免费网络游戏，由韩国Wizet开发，Nexon发行，台湾由游戏橘子公司代理。
在冒险岛世界中，扮演一位人类冒险者、精灵或是恶魔进行冒险，可以透过攻击怪物、解决任务来了解冒险岛世界同时提升本身等级，获得更大的力量。
其特色在于操作界面简单，有别于其他市面上一般以3D画面为主的网络游戏，以2D图形及横向卷轴为主轴，少了令人晕眩的视角变化不适应症，是一款容易接近并上手的游戏。
在游戏中角色可以自由的跳跃、攀爬藤蔓、梯子、绳索，强调动作游戏性的特征，以及多样化的道具组合，纸娃娃系统可以让冒险者自由装扮角色，搭配上衣、裤子、鞋子、帽子、披风甚至是发型和五官。
资料来源：维基百科

《英雄联盟》（简称lol）是由美国Riot Games开发，中国大陆地区由腾讯游戏运营的网络游戏。
《英雄联盟》除了即时战略、团队作战外，还拥有一百多位特色各异的英雄、丰富的地图及玩法、自动匹配的战网平台，包括天赋树、召唤师系统、符文等元素。
2014年1月，根据官方数据显示，LOL全球最高同时在线已突破750万，全球日活跃高达2700万，全球月活跃已达6700万，注册用户亿计，LOL已经成为当今世界最具人气和影响力的网络游戏之一。

World of Warcraft is a massively multiplayer online roleplaying game (MMORPG) set in the Warcraft universe. Players assume the roles of Warcraft heroes as they explore, adventure, and quest across a vast world. Being "Massively Multiplayer," World of Warcraft allows thousands of players to interact within the same world. Whether adventuring together or fighting against each other in epic battles, players will form friendships, forge alliances, and compete with enemies for power and glory.

Intent on settling the arid region of Durotar, Thrall's new Horde expanded its ranks, inviting the undead Forsaken to join orcs, tauren, and trolls. Meanwhile, dwarves, gnomes and the ancient night elves pledged their loyalties to a reinvigorated Alliance, guided by the human kingdom of Stormwind. After Stormwind's king, Varian Wrynn, mysteriously disappeared, Highlord Bolvar Fordragon served as Regent but his service was marred by the manipulations and mind control of the black dragon Onyxia, who ruled in disguise as a human noblewoman. As heroes investigated Onyxia's manipulations, ancient foes surfaced in lands throughout the world to menace Horde and Alliance alike.