9. The Elder Scrolls V: Skyrim

Skyrim, one of the most iconic RPGs ever created, had a development budget of approximately $85 million. The game delivered an immersive open world, rich lore, and countless quests that could keep players engaged for hundreds of hours.
With its dynamic ecosystems, memorable characters, and attention to detail, Skyrim became a massive hit, beloved by gamers worldwide. Its lasting legacy continues through mods, spin-offs, and re-releases, cementing its place as one of the most influential and expensive video games of all time.