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Final Fantasy XII: $48 million
The Final Fantasy games have been known for their outstanding quality, length and sheer production value. They’ve also been known as some of the most expensive games to have ever come out from Japan, and Final Fantasy XII had a budget of a whopping $48 million, excluding any marketing costs. The sequel, Final Fantasy XIII is rumored to have had at least a 50% higher budget, however, this hasn’t been made official (yet).
Source - Top 10 most expensive video games budgets ever DigitalBattle.com
$48 million in my bag!