Check out our Luigi's Mansion 3 Shapes room puzzle 10F tutorial to see how to leave the Floor 10 Tomb Suites shapes poison room. The shapes room quickly turns into the poison room once you get into it properly. The problem, though, is that is seems like one of the shapes are missing. However, the good news is that it’s definitely in there and you can follow along with the video to see exactly how to get the missing triangle. If you follow that process through, you can also find a cross in the shapes room to use to get one of the gems, but I’ll be covering that in more details in the gems video. Make sure you subscribe to our channel for the rest of our Luigi's Mansion 3 videos, plus more gaming guides, boss fights, news and tips. You can also check out our social media channels and website with the links below. Subscribe: http://www.youtube.com/subscription_c... Join: / @releasefire Facebook: / releasefire Instagram: / release_fire Website: https://www.tuppencemagazine.co.uk/ You can read more about Luigi's Mansion 3 at https://www.nintendo.co.uk/Games/Nint... or with the official Nintendo Twitter page at / nintendoamerica . Remember to hit that like button and share our Luigi's Mansion 3 Shapes room puzzle 10F - Floor 10 Tomb Suites shapes poison tutorial video on Facebook, Twitter, Google+, Pinterest or any other social media channel you use. This is part of our wider series on the threequel, which will include our gem guide, hints and tips, plus videos on tough sections and all of the boss fights that you need to face.