After the PS5 return, you can now Get Hitman: Absolution on PC for free

GOG.com is giving you Hitman: Absolution for free but you will have to hurry. 

Hitman 3 - Wikipedia

Hitman: Absolution – preview, Games

HITMAN World of Assassination May Patch Notes

HITMAN 2 Free With Playstation Plus from September 7 [with a guide on how to import the content to HITMAN 3] : r/HiTMAN

Hitman: Absolution Infiltrates North American PlayStation Plus

Hitman: Absolution Gets Deus Ex-Themed DLC - Cheat Code Central

Save 80% on Hitman: Absolution™ on Steam

Hitman: Absolution Preview - Gamereactor

How to get Hitman 2 Free on PlayStation

After the PS5 return, you can now Get Hitman: Absolution on PC for free

Hitman 3 Dev Aims To Do DLC, Needs To Define It First

Hitman: Absolution Review - Gamereactor

Hitman: Absolution is free to claim on GOG for the next 72 hours - Neowin

Hitman 3 to become 'World of Assassination', will include Hitman 1 and 2

Hitman Absolution: Square scraps online pass, now free to all