Humble Bundle has The Best of Boomer Shooters Bundle (PC Digital Download) on sale for $18.
Note: Steam account/application required to redeem code/play game ( free to join ).
Games Included:
- Ultrakill
- Turbo Overkill
- Forgive Me Father 2
- Deadlink
- Prodeus
- Quake II
- Postal: Brain Damaged (Connoisseur Edition)