Planning a gaming setup in limited space starts with choosing a desk 100 to 120...

https://dimensionzhub.com/how-much-space-does-a-gaming-setup-really-need/

Planning a gaming setup in limited space starts with choosing a desk 100 to 120 centimetres wide. This size fits most monitors and keeps your essentials within reach. Use a monitor arm to free up desk space and adjust screen height easily