Blue Prince players who’ve already conquered Room 46 aren’t done yet—this guide walks you through unlocking two more blue doors hidden around Mount Holly. You’ll first activate the Blackbridge Grotto, follow a fresh clue to snag microchips in the Throne Room, then power up the Satellite Dish. From there, locating the tunnel blue door and unsealing both entrances is just a matter of puzzle-solving and timing.
Behind those newly opened portals lie late-game challenges and sweet rewards to cap off your adventure. For a deeper dive into every secret, IGN’s full Wiki guide has your back.
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