https://www.techpowerup.com/308468/grand-theft-auto-vi-being-made-on-a-multi-billion-dollar-budget Grand Theft Auto VI (GTA 6) could go down in history as the most expensive game production ever, with Rockstar Games pooling in anywhere between $1-2 billion. The open-world crime RPG is said to have the biggest map ever in the history of the franchise, with the most content (missions), and room for a vast multiplayer experience teetering on MMORPG. It is said to take gamers back to Vice City, the iconic setting that made GTA globally popular. The big budget could also mean Rockstar could rope in triple-A Hollywood actors to play key characters in the single-player campaign, as well as be playable characters in the multiplayer. Rockstar could also target nearly every gaming platform out there, spanning Windows PC, PlayStation 5, Xbox Series X/S, and possibly even handhelds.
That is a huge amount of money to build a video game.