The Simulation games they have become increasingly popular on game repositories like Steam and mobile app stores. If you have the right equipment, nothing can stop you from flying an airplane, racing car, or having open-heart surgery today. The best simulators are on PC and next-generation consoles, but today we will show you a list with the best simulation games what can you Download and play free of charge.
What do you have to keep in mind before playing a game? free to play?

Free to play ≠Free
Indeed, these types of games can be downloaded for free, but it does not mean that they are totally free. Each and every one of these games has purchases in-app that allow you to unlock hidden areas, purchase upgrades or remove ads.
You must have care if you are going to let your young children play with your mobile, since they could make purchases without realizing it with your Google Play or App Store account. It is convenient that you activate the two step verification of purchases on your device or set up a parental control.
Beware of the loot boxes
As we said, these games are free, but they are fed by integrated purchases. Some games have the so-called loot boxes or loot boxes. They are chests with random prizes that are acquired through payment. Many people with a predisposition to gambling end up hooked on this type of games because of these practices, which today are not regulated in our country and are even in video games intended for underage.
Best free simulators for PC and Mac
RaceRoom Racing Experience
This video game is available on Steam and it is the best free game of driving simulation that you will find for PC. It has several tracks and a small number of cars with which you can play without paying anything for several hours. Of course, if you want to unlock more content, you will have to go through the box.
This title is intended to use a set of simulation steering wheel and pedals. It does not allow any type of arcade control, so driving the car with a controller can become complicated.
War Thunder

War Thunder is pretty much the only flight simulator free-to-play on the market. It's not as ambitious as Microsoft Flight Simulator, but it's free. It's about a massively multiplayer online (MMO) where we will control all kinds of combat aircraft and we will face other players in a war who will be our enemies. The video game is available for PC (Windows and Linux), Mac, Android, PS4 and Xbox One.
Fishing Planet
If you like fishing, but you don't live near the sea, this degree will allow you to put yourself in the shoes of a fisherman amateur who will improve and invest their earnings in traveling the world in search of new waters and acquiring more fishing licenses. It is available on home consoles. Also on Steam, both for PC and Mac.
Investopedia

Many strict simulation video games serve players to learn in the real world. This is the case of driving simulation, for example. If gambling is a waste of time for you, you might like Investopedia. It's about a simulator for buying and selling financial assets. Playing with a virtual heritage, you will be able to learn to buy and sell stocks or cryptocurrencies, adjust a stop loss or even manage the risk of your investment portfolio.
the simulator is Web-based, so you can access the app both from your computer and from any iOS or Android terminal.
Best free to play simulators for iOS and Android
Bus Simulator: Ultimate
Buy a bus, establish yourself in a city and do all kinds of routes to become a profitable company. This game is available on iOS and Android. He has a huge catalog of Bus very realistic, based on real models and with very well done interiors. We will schedule our own road routes and we will drive the vehicle ourselves with the passengers on board. Their ratings they almost border on outstanding.
Truck Simulator 2018: Europe

If you prefer to drive without passengers, you can play this other title similar to Euro Truck Simulator, but for free. You will have to buy trucks and move goods from one point to another in Europe. Again, it is a smartphone game that is available on both Android and iPhone/iPad.
Car Mechanic Simulator: Repair & Tune Cars
In this game you will be inside a mechanical workshop. Customers will bring you all kinds of vehicles and you will have to repair them step by step, change parts or even modify them. Once you have changed the turbo, the clutch or even the ointment joint, you will be able to test cars and do the kaffir for a while in your own private circuit. The ratings that the game has are really spectacular, and you can play it on iOS and Android.
PC:Simulator

Buy a PC for parts it is much cheaper than buying one already pre-assembled. The downside is that if you don't have the right knowledge (or a trusted friend to help you out), save by buying a master race it becomes an impossible mission.
Building a PC today is not much of a mystery (well, Henry Cavill doesn't think so), since placing the processor, memory or PCI express cards on the motherboard is a piece of cake. Still, if you want experiment and familiarize yourself with the hardware and brands, this computer assembly simulator for iPhone and Android is more than enough to end up hiring you at PcComponentes.
Building Simulator 3 Lite

This mobile game offers you up to 50 machines to construct bridges, roads, buildings and skyscrapers. You will be able to drive cranes, excavators, bulldozers and trucks from the cockpit perspective. The game is free, but to enjoy a full experience, we will have to pay the fee to unlock machines and work environments.
Farming Simulator 16

This is an older version of Farming Simulator that is available to play for free. It's a game of open world, available on the two mobile platforms with which we are going to work our land with all kinds of tractors and harvesters.