Xbox tests Mythic Achievements, its answer to PlayStation Platinum Trophy

Microsoft rolled out Mythic Achievements to Xbox Insiders this week, with a full public release expected in the coming weeks. The award is granted for completing all original achievements in a game, excluding DLC and later title updates, and is backdated to the Xbox 360 era.

• Mythic requires all original achievements, DLC not needed
• Awards are backdated, including Xbox 360 titles
• Feature is live for Insiders, public release coming soon
• Players can check progress via the gaming tab on their Xbox profile