izigame.me

This is one of the most in-depth and complex business simulator game out there, with a steep learning curve. If you don't mind having to micro manage everything, and taking the time to learn the game, then I think this will be a great game for you.
This game puts you into the role of a startup CEO developing software's that will affect your company's growth and worth. It's not the type of game where every time you develop a software, you tick every feature you can to give you the best chance of getting a high rating and for the software to sell well à la mad games tycoon. You actually have to pick and choose certain features to add, because after reaching a certain threshold, adding more features will just cause you to waste more money without any positives.
One of the best thing about the game is its range of software's and revenue generating options. You're not limited to making just 1 type of software, like games for example, because there are a variety of software's for you to make, including, 2d editors, games, antivirus's, office software's, and entire operating systems. And that's only just the base game, if you include mods, there are even more variety of software's for you to make.
In addition to that, developing software's is not the only way of making money. There are also other ways for you to make money in this game. You can: buy and sell stocks, put money into bonds to create interest and make passive income, make digital distribution platforms like steam, and pay for exclusive licenses to other software's for your platform, patenting technologies, winch makes other companies have to pay royalties to you for making that type of software. That's not all, you can even start your own manufacturing plant and make hardware's like controllers, consoles, pc's, etc., which also gets expanded greatly with mods. etc. Lastly, if you enjoy building houses in the sims series, then this game will be right up your alley, because you can design and build the company headquarter of your dreams in this game, however, there are not as many decorating options as the sims, but, you can always download mods to add more decorations.
This game has a lot to offer, however, there is also a negative to the game as well (for some.) One of the negatives is, like I said above, the game has a steep learning curve. When you first jump into this game, you might struggle and find yourself wondering why this game is so convoluted and difficult. You'll probably find yourself not understanding how some things work, or not being able to make money, or wondering why things take so long to make. The tutorial and hints the game gives you are decent, but not enough, so you might end up like me, and have to watch a couple of youtuber's play this game to kind of understand it.
Another thing to note that might be negative, like I mentioned, is that it takes a long time to make software's. For example, when you first start the game, if you want to jump straight into making OS's, you'll find that it'll take like 5 or more years for the software to finish, and depending on the difficulty, you only start with like $10k to $50k, so while you're making the OS, you'll have to pay bills each month, which will eventually lead to you running out of money and going bankrupt. Even when you have a lot of money and have a complete team, it still takes years to make a software, depending on what type of software you're making.
So yes, the game has a steep learning curve, but if you're willing to learn the game, then I think that this is one of the best software/game development game on steam. Plus, it's still in early access, so even with all the things I've mentioned, there's still more updates and features to come.
TLDR: This is one of the best business simulator game out there, but this game is quite complex and has a steep learning. There are many ways to make revenue in this game that's not limited to just making software's. Have patience and take your time learning the game, because once you've figure everything out, it'll be one of the most rewarding and in-depth business/game dev experience on steam.
I highly recommend this game.