Why New Games in the Market Needs Marketing?

The 21st century is called the digital world and everything is going to digital and more easier day by day except competitions. As a Game Developer, I have designed and created many digital games for students, formal people and also adults, I have analyzed that as other categories of the products need the marketing strategies as the same kind of planning should be implemented on the game market, I am going to share you my experienced that I had developed a game by a budget and launched into the market but I didn't know the actual procedure to generate expected revenue and I faced loss of hundreds of pounds but I tried with making knowledge by the help of SEO experts in Pakistan and made new products and launched with marketing strategies and it really works and I have my all loss just in 3 months and having a huge gaining amount.