Coors. which biome chest should i use my key on in the dungeon and what is the best item you can get from said chests? If placed on top of actuator blocks, and the blocks are turned off afterwards, they will not disappear as expected. but none were highlighted. (becouse you still have to) Yep, I just defeated plantera and I opened the chest! 2. Can't open biome chest Hey guys a mob dropped a corription key, I went to the corruption chest which I previously knew the location of in the dungeon but I couldn't open it for some reason even though the corruption key was in my inventory, I tried using it from my hotbar and nothing happened. Gdy skrzynia generuje się na świecie jest zablokowana zamkiem, który można otworzyć używając Biome Key, odpowiedniego dla danej skrzynki, który możemy zdobyć jedynie na Hardmodzie. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/1c\/Get-Biome-Keys-in-Terraria-Step-1-Version-2.jpg\/v4-460px-Get-Biome-Keys-in-Terraria-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/1\/1c\/Get-Biome-Keys-in-Terraria-Step-1-Version-2.jpg\/aid7417301-v4-728px-Get-Biome-Keys-in-Terraria-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"