Metro: Last Light is getting more DLC via the Tower Pack which is set to be released next week. The DLC has you fighting against waves of enemies as you literally fight your way up a tower.
The Tower Pack will cost $4.99 on all platforms and is the second of four planned DLC packs. It is not too late to get your hands on the Season Pass which costs $14.99 and will give you access to all four DLC packs as they are released.
The Tower Pack is coming out on September 3rd via Steam, XBL, and PSN.