In mobile gaming, 90 per cent of revenue comes from less than 5 per cent of players. Michael Thomsen has the story Michael Thomsen Published 23.02.26, 07:38 AM CSR 2 Realistic Drag Racing is a simple game, even by smartphone standards. Players compete in short street races — tapping a button on-screen to change gears at just the right time — for virtual currency that lets them buy new parts to make their hot rod a few tenths of a second faster.