PlayStation 4 F1 2021 is a racing game created by Codemasters and is the 10th overall installment in the F1 franchise. The game has incredible graphics, realistic game physics and an extensive range of teams, tracks, and cars from the world of Formula 1.

The central premise of the game is to compete against other teams and drivers for the world championship, scoring points on the way. Players can choose from 21 circuits across the world, with some from the real-world F1 season and others being entirely new to the series. There is a variety of settings that can be changed to tailor the game to the individual's preferences, such as car setup options, race length and difficulty.

The game also includes a vast range of cars and team options that can be used to craft the perfect team for the season. The cars are accurately designed to replicate the real-life cars as closely as possible, and for some teams, there are even historic vehicles that can be chosen for even more variety.

For novices and veterans alike, the game features assists that allow players to get to grips with the game before jumping in at the deep end. Options like automatic breaking and gear-shift help players quickly become comfortable with the controls and processes of racing, whilst more experienced players can choose the manual options for a greater challenge.

The F1 2021 stands out for its multiplayer functionality, allowing up to 22 players to race together online and compare their times with global leaderboards. It also includes an invitational mode that allows a custom game to be set up for a race night with friends.

In terms of the gameplay, F1 2021 features realistic and detailed car physics as well as dynamic weather effects. The player's individual performance is assessed with key performance parameters such as lap times, sector times, fuel efficiency, and tire wear, allowing players to optimize their performance based on their playing style.

The game features updated AI for a more realistic racing experience. Drivers have more diverse and nuanced behaviours throughout races, taking more routes through corners and reacting realistically to on-track incidents. Customizable strategies in qualifying and races allow players more control over their team's performance.

Ultimately, PlayStation 4 F1 2021 is an incredible game that stands out for its realistic gameplay and extreme attention to detail. From the cars to the circuits, it truly immerses the player in the world of Formula 1, bringing thrilling wheel-to-wheel racing to the comfort of your own home. It is a must-have for any racing game enthusiast and offers great value for money.