Batman Day has arrived! Celebrate the Dark Knight by reliving some of Batman’s most pivotal moments, confronting his dangerous foes, and protecting Gotham City. From September 8 through September 21, 2026, complete eligible Batman-themed activities and play daily to earn event progress. Finish 10 days of event progress to unlock limited-time rewards!
Eligible activities include content from Metal Part I and Metal Part II, along with several classic Batman adventures:
- Metal Gotham City Daily and Weekly Missions
- Iceberg Lounge Solo
- Metal Pt. II: Batscape Duo
- Arkham Asylum Alert
- Gotham City Zoo Raid
Complete the Metal Part I introductory mission to unlock its open-world daily and weekly activities.
Event Rewards
Complete 10 days of event progress to unlock the following rewards:
- Fully Reclaimable
- Primal Bat Cowl
- Batman All In Emblem
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Once Per Character
- Base Invitation: Batman
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Once Per Account
- 10 Flawless Nth Metal
- 10,000 Ally Favor
- 20 Source Marks
- 50 Stabilizer Fragments
- Sunstone Fragments
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Become the night with the Primal Bat Cowl and Batman All In Emblem!
Invite the Dark Knight himself into your base with the new Base Invitation: Batman!
Celebrate the 40th anniversary of The Dark Knight Returns with The Dark Knight Returns 40 Years T-Shirt Style! Redeem promo code DARKKNIGHT26 from September 8th through September 30th, 2026 11:59 PM Pacific.
Event Buyout
Players who are unable to complete all 10 days of progress may purchase their remaining event progress using Marketplace Currency.
- Event Period: September 8, 2026 – September 21, 2026
- Buyout Availability: September 8, 2026 – December 14, 2026
- Pricing: Scales based on remaining incomplete progress
- Member Discount: 10% off
- Each completed day reduces the remaining cost of the buyout.
Marketplace Sales | September 8th - 14th
- 20% Off All Batman Items
- 20% Off Kindled Resurgence Mega Capsule
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Posted by the game’s developer or publisher to its Steam community hub and published by Valve through Steam’s public news API. Sifter reproduces it unedited and writes none of it.