The Humble Flash Bundle: KISS provides a handful of KISS games for greatly discounted prices.
For the next 15 hours, you can pay what you want for The 39 Steps, Hostile Waters: Antaeus Rising, and Showtime!. Any purchases over $1 USD will also come with Steam keys for all of these games. If you pay $6 USD or more you can tag on Darkout, Unrest, and Lifeless Planet.
Remember, all purchases made on Humble support charity, and as always the customer can split their payment before checkout between charity, game developers, and Humble tip. To get games a very low prices and support a great cause, check out Humble!
Check out the Humble Flash Bundle: KISS here: //www.humblebundle.com/flash