Next to one of the posters here have the technical skills necessary to copy even the base gameplay systems for Backpack Battles. (dynamically structured grid inventory, adjacency item interactions, anti-cheat for a pvp multiplayer lobby, etc.)

>>527307432
"Simulation" games have made a grand total of $14 billion revenue on Steam. Compare that to other genres popular for solodevs to make, such as "Metroidvania" or "Side Scroller", which have made at total of $920m and $820m each respectively and you can see which clearly see what kind of games have higher demand.