There's also Teleglitch: Die More Edition
https://www.humblebundle.com/if you scroll down some. The graphics were frightening to me, but I'm unsure of the gameplay
and Realms of the Haunting:
https://www.indiegala.com/realmsand sort of Uriel's Chasm (it looks absolutely horrid, if you do add that Sweepstakes facebook crap app, remember to go to apps and remove it right afterwards):
http://woobox.com/cze9kbat origin store, crusader no remorse:
https://www.origin.com/en-us/store/buy/crusader-no-remorse/pc-download/base-game/standard-editionscroll down and it mentions something about organs, I think this isn't steam, but just some free android DL:
https://www.humblebundle.com/mobileyou get Anomaly Warzone: Earth or some such from here:
https://epicdeal.gamesrepublic.com/but you have to register for an account. a bit of a nuisance
.....and
http://www.dlh.net/de/registersupposedly gives KnightShift for free, but that site uses evil mindmonkey java