Crossfire vs Diep.io
Crossfire
Crossfire is a highly addictive and competitive MMOFPS game that offers players from all around the world a chance to dive into intense PvP shootouts where only the most skillful will emerge victorious. Featuring a classic first person shooter gameplay, the game has some really smooth controls as well as shooting and aiming mechanics that allows skill to trump equipment... but that doesn't mean equipment are completely pointless either. Not to mention, Crossfire even has some really interesting games modes, such as the Ghost mode, in addition to the usual team deathmatches and deathmatches.Crossfire combines the concepts of teamwork, cooperation, variety and of course destruction into one neatly executed package, and honestly, it does a fantastic job of reminding players why the traditional MMOFPS games were so addictive.
Diep.io
Diep.io is a fun tank-like IO game where players play as pencil-drawn tanks on a piece of white (and sometimes gridded) paper filled with other hostile tanks as well as a variety of obstacles and Polygons. Shooting at Polygons and other players will earn you points to level up your tank to the next tier, unlocking a wide range of upgrades (or "classes" as the game calls them). At frequent intervals, AI-controlled bosses will be spawned allowing players to work somewhat cooperatively to earn a ton of experience points.Many players are calling out Diep.io as being a clone of the previously popular Tank.io (not sure what happened to Tank.io though), but considering that it's currently the last game standing, I guess it's safe to say that new players will never know about Tank.io but will instead be able to enjoy its legacy through Diep.io.