You will most definitely need a gaming pc, here is a link to check the minimum requirements Along with a pc you will need at the bare minimum a steering wheel and pedals. These can vary hugely in price. A headset is also a handy piece of kit if you want to chat to the other competitors. If you really want to get the full race experience we recommend a SIM.
The top prize for this championship is a real world drive in T4 World Cup ’22. Although you do not need a race license to compete online you will not be eligible for the top prize without it. If you do not have a race license and you win, the prize will be go to the next eligible driver.