well to make a popular game first you need somewhere to get attention like youtube,instagram or tiktok make a new account and start posting there i did that whit my new chanale and littel by littel is start growing first whit 4 vewis on my game then 30 then 100 then 500 and over 50 downloads and in browser played and second pick a game genera and start making games about that like me i picked horror and it working i don't know to give like vrey good tips cuz i am just 15.