Game development for iOS 2d like Mario?

Question

iOS

Hello, I'm new to this and I'm asking you for some kind of plan for developing my skills in gamedev.
I really want to create a game, preferably for iOS, but cross-platform is also possible.
The game is almost a Mario clone of the one that was popular on 8-bit systems in the 90s.
Which engine to choose? What do I need to implement the game (take the same Mario game as an example).

Answer 1

Take Unity, study the documentation , see examples . For beginners, this is now the friendliest engine.