Free Games with Prime

Already own Rage 2, wanted to give this to my son but I need to link Epic Store... can I link his add then relink mine back ? Anyone tried ?
I know a lot of people dont think the games are good on prime, but i like that they give out different games to others. Especially a decent amount of indie stuff like gog.
Sadly due to forum down time I couldn't post these at the relevant time so archival purposes only
Look to the next post for the March free games with prime for active games currently available :3

February 1
Fallout (GOG)
Breakout Recharged (Epic Games Store)

February 8
Missile Command: Recharged (Epic Games Store)

February 15
Criminal Archives: Alphabetic Murders — Collector’s Edition (Legacy Games Code)
Tempest 4000 (Amazon Games App)

February 22
Blade Assault (Amazon Games App)

February 29
Gravitar: Recharged (Epic Games Store)

March 7
Fallout 2 (GOG)
Scarf (Amazon Games App)

March 14
Invincible Presents: Atom Eve (Epic Games Store)
Mystery Case Files: Moths to a Flame (Amazon Games App)

March 21
Pearls of Atlantis: The Cove (Legacy Games Code)

March 28
Bridge to Another World: Secrets of the Nutcracker (Amazon Games App)
Bus Simulator 21: Next Stop (Amazon Games App)
Through the Darkest of Times (Amazon Games App)

April 4
Black Desert (Black Desert Launcher)
Chivalry 2 (Epic Games Store)
Faraway 2: Jungle Escape

April 11
Demon's Tilt (Epic Games Store)
Drawn: Trail of Shadows
Fallout 76 (GOG)
Faraway 3: Arctic Escape

April 18
Dexter Stardust: Adventures in Outer Space
Rose Riddle: the Fairy Tale Detective (Legacy Games)

April 25
Living Legends: Fallen Sky
Tiny Robots Recharged
Vlad Circus: Descend into Madness

May 2
Lego Star Wars 3: The Clone Wars (GOG)
Tomb Raider: Game of the Year Edition (GOG)

May 9
Dark City: International Intrigue
Electrician Simulator (Epic Games Store)
Fallout 3: Game of the Year Edition (GOG)
Nine Witches: Family Disruption

May 16
100 Door Games: Escape from School (Legacy Games)
The Forgotten City

May 23
Spirits of Mystery: Whisper of the Past