Setting up a gaming space in a small area works best with thoughtful planning....

https://wiki-spirit.win/index.php/Can_I_Have_a_Good_Gaming_Setup_Without_a_Big_Desk%3F

Setting up a gaming space in a small area works best with thoughtful planning. Aim for a desk about 100 to 120 centimetres wide to fit your monitor comfortably and leave room for your keyboard