"Rescue HQ" seems to be full of major bugs and abandoned for years now, steam forum is quite full of unfixed bug reports.

Game seems to be officially abandoned, on Reddit the developer seems to have admitted that personally.

Endless mode in the DLC was complete broken and unusable. Kicked of for quality reasons I think.

Re-Volt is back! https://www.gog.com/game/revolt

When did they remove Surviving Mars - First Colony Edition from the catalog ?

https://www.gog.com/forum/general/raptor_call_of_the_shadows_2010_edition_delisting

Will be delisted on May 10th, 1PM UTC.

Mistover will be delisted from GOG and other platforms on June 30th according to this post.

https://store.steampowered.com/news/app/909510/view/3326483852788420250

Game in question:
https://www.gog.com/en/game/mistover
https://www.gog.com/game/mistover_dr_fausts_otherworldly_adventure

Zombotron

Will be delisted on June 29th, 2PM UTC.

Raiden IV: OverKill will be delisted from Steam on July 26th according to this post.


https://steamcommunity.com/games/323460/announcements/detail/3379406222746913128

Game in question:
https://www.gog.com/game/raiden_iv_overkill

Did it have something to do with a season pass that was withdrawn?

Looks like one more movie was removed from sale, I'm not sure which one it was.

It was the AVGN Movie.

•••Earthworm Jim 1+2: The Whole Can 'O Worms•••

•Delisting announcement date: 23Sep2022
•Scheduled delisting date: Monday, October 3rd, 10 PM UTC (Wrong, already happened. By posts on the announcement thread and the announcement itself, seems it was on Monday 26Sep2022) •Announcement link:
gog.com/forum/general/pack_delisting_earthworm_jim_12_the_whole_can_o_worms
•Last vgame page snapshot found on archive.org
web.archive.org/web/20220923135332/https://www.gog.com/game/earthworm_jim_1_2

•New links:
Earthworm Jim www.gog.com/game/earthworm_jim
Earthworm Jim 2 www.gog.com/game/earthworm_jim_2

•Comments:
-Price of the delisted pack: $10usd
-Price of the Individual vgames: $10usd + $10usd
-Description & goodies for both vgames are exactly the same. A mistake? (Credit: EnforcerSunWoo post)
source
-Their original subforum remains for both vgames link
-Reviews & ratings for the pack were not carried over

Edit1: Fix URL format
Edit2&3: Even more format attempts to beautify

It seems that 'Change - A Homeless Survival Experiment" is now gone.

It was probably our longest "leaving soon" announcement ever. Was up for a few weeks.

It seems The Little Acre was removed from the catalogue in January. I didn't see any announcement about that one.

The Outbound Ghost seems to have been removed.
More information here:
https://www.youtube.com/watch?v=4hLh7Z0HCUk