Can’t really bring it down to 1, but I’ve been around a few years so so have a few across the generations:-

Pong (Atari 2600) Pitfall (Atari 2600) The Last Ninja 2 (C64) Impossible Mission (C64) Robocop 3 (Amiga) Pinball Dreams / Pinball Fantasies (Amiga) Crazy Taxi (Dreamcast) GTA 3, Vice City, San Andreas, V (PS2, Xbox 360) Tony Hawk Pro Skater 1+2 (PSOne) Red Dead Redemption 2 (PS4) The Last of Us 1 +2 (PS4)