"interesting tools" for fans to explore the game.
The packs will be releasing over the coming summer, with the Faction and Chronicles Packs adding new and original gameplay. There's also a solo challenge for veterans.
The Tower Pack is there to test grizzly veterans of the bleak Metro way of life, but the Developer Pack seems to be hinting at some kind of modkit, possibly? Interesting it true.
“Artyom’s story may have been concluded in Metro: Last Light, but there are other characters with stories to tell, some familiar locations that fans of the Metro series wanted to revisit, and some new challenges that 4A wanted to explore,” said Andrew Prokhorov, Creative Director at 4A Games. “Since completing the game we have been working on these new stories and hope to release them throughout the summer.”
Metro: Last Light's Season Pass is available now and is priced at $14.99 / £11.99 / €14.99 or 1200 MSP. The first DLC, the Faction Pack, will be releasing next month via Xbox Live, PSN and Steam. The Season Pass also gives you a new weapon: the Abzats, a "semi-automatic shotgun rifle with a devastating secondary fire mode" blasting six shells.