Taego features 15 Secret Rooms in PUBG for you to find—but knowing their location isn’t enough, as you require a Secret Room Key to unlock each of these hidden rooms.
Almost every PUBG map offers Secret Rooms you can unlock to collect mid to high-tier loot like level-three vests, medkits, painkillers, weapons, and grenades. Taego’s Secret Rooms, unlike the rest of the maps in the pool, also provide a self-revive kit (Self-AED) which can certainly come in clutch when you’ve been downed from long ranges.