Most "free" installers are wrappers for viruses that can steal your data or lock your computer.
Warner Bros. occasionally hosts "Free Play" weekends on Steam or consoles where you can try the full game for a limited time. Sources: mortal kombat 1 pc download gratis v130 link
This is the simplest and safest method. The game costs for the standard edition or $69.99 for the Definitive Edition (which includes all DLC and the Khaos Reigns expansion). Most "free" installers are wrappers for viruses that
: If you're looking for Mortal Kombat 1 on Steam, you can check the store page for availability. Steam frequently has sales, and you might find the game at a discounted price. Sources: This is the simplest and safest method
: Sometimes, games are available on Humble Bundle, either as a standalone title or as part of a bundle with other games.
Run the installer and ensure all prerequisites (DirectX, Visual C++) are installed.