Xbox Games with Gold for May 2021 Now Available ✖ It is officially May, and as usual, that means that the first wave of Xbox's Games with Gold is now available. For May 2021, that means that Xbox Live Gold and Xbox Games Pass Ultimate members can now get their hands on both Armello and Armello is available through the end of the month to claim while LEGO Batman is only available through May 15th. Starting May 16th, both Tropico 4 and Dungeons III will be added to May's offerings with the former available through the end of the month and the latter through June 15th.