"Red Dead Redemption 2" players are stunned after discovering vomit color changes based on what food you eat, proving Rockstar's insane attention to detail.

Red Dead Redemption 2 has such an advanced AI system that it took this player four playthroughs to find this animal AI interaction.

Given GTA 6's promise of cutting-edge technology, the game could take inspiration from Red Dead Redemption 2's conditions ...