There is an impressive variety of ghost-hunting activities to do in Phasmophobia and among the most difficult of them is the game's weekly Challenge Mode. This special gameplay mode of Phasmophobia features a customized difficulty and unique investigation scenarios that require players to use all of their skills and supernatural knowledge with the odds stacked against them. Essentially, Challenge Mode uses its own rules and sends you with a preset equipment loadout while also depriving you of certain other resources. However, if you can overcome those setbacks and succeed, the rewards are well worth it.