Login w/ Prime to claim. Requires Prime Gaming client. Scroll down to "Games with Prime."
Stinch, Stealth Bastard Deluxe, Monster Prom: Hotseat, Swimsanity, Table Manners, & Little Big Workshop.

https://gaming.amazon.com/home?tag=phtwllt-20

“Dave” added
https://freebies.indiegala.com/dave

Login w/ free account. Requires Steam client.
https://store.steampowered.com/app/616560/Ultimate_Epic_Battle_Simulator/

Available now

“For the King” previously given. Login w/ free account. Requires Epic Games Launcher client.
https://www.epicgames.com/store/en-US/product/for-the-king/home

https://www.epicgames.com/store/en-US/product/metro-last-light-redux/home

Login w/ free account. Claim to library.
https://freebies.indiegala.com/theatre-of-war-2-battle-for-caen

Algo Bot added- claim by 2/19
https://gaming.amazon.com/home?tag=phtwllt-20

Available now

Login w/ free account. Requires Epic Games Launcher client.
https://www.epicgames.com/store/en-US/product/dandara/home

Available now