$6:

Game Steam Link
The Knight Witch https://store.steampowered.com/app/1872680/The_Knight_Witch/
Axiom Verge https://store.steampowered.com/app/332200/Axiom_Verge
[COUPON] 50% Death’s Gambit: Afterlife - Ashes of Vados DLC * https://store.steampowered.com/app/1283400/Steelrising/

* Coupon expires June 12th, 2024, 6pm PT. Does not stack with Humble Store sales.

$14: All above, plus:

Game Steam Link
9 Years of Shadows https://store.steampowered.com/app/1402120/9_Years_of_Shadows/
Axiom Verge 2 https://store.steampowered.com/app/946030/Axiom_Verge_2/
Cookie Cutter https://store.steampowered.com/app/1924430/Cookie_Cutter
Ghost Song https://store.steampowered.com/app/347800/Ghost_Song/
Death’s Gambit: Afterlife https://store.steampowered.com/app/356650/Deaths_Gambit_Afterlife/