OAS: https://www.bing.com/images/search?view=detailV2&ccid=%2Fha0mbuc&id=CEAA2742D4C052170CE346BC87E5434C955A671A&thid=OIP._ha0mbucspo1LWOQWIpjTQHaMH&mediaurl=https%3A%2F%2Fs-media-cache-ak0.pinimg.com%2F736x%2F40%2F8b%2F18%2F408b18311b8c49425ac90c3d7d54021e.jpg&exph=973&expw=595&q=pixel+art+hard+grid&simid=608038134178382583&ck=6EF70AB84A4A6D14C92E064154A32C78&selectedindex=230&form=IRPRST&ajaxhist=0&vt=0&sim=11