... this. They tend to be more successful as part of a multi-product strategy (like something akin to Donut) to mitigate the churn problem. Comment from Skawer(@alex_ku2): @goodgistai   @busmark_w_nika  Duolingvoa worthy competitor Comment from MJ(@marje): As an artist who touched game dev few times, can say two things, which I saw: Big projects can do not survive till release or even public version, so, it's lost money. Small projects, without marketing ... ... often spend hours on games due to the sense of achievement, competition, and entertainment value. Evidence : According to industry reports, mobile