Please add following game:

Title: Oh No!
System: Playstation

Action • Single Player
Initial Release Date: November 16, 2000
Developer(s): Asmik Ace Entertainment
Publisher(s): Asmik Ace Entertainment

Game Description: In Oh No! you control a group of (literally) snot-nosed brats who are trying to get to the end of each stage without going hungry or getting killed.

Sources:

https://www.giantbomb.com/oh-no/3030-56936/releases/

https://www.jp.playstation.com/software/title/slps02764.html

Deponia: The Complete Journey itself is a compilation of the first 3 Deponia Games
Deponia
Chaos on Deponia
Goodbye Deponia

All of the games are already listed on Completionator.

Thief of Thieves: Season One | PC/Xbox One
https://store.steampowered.com/app/635390/Thief_of_Thieves_Season_One/

Girls und Panzer: Dream Tank Match on PS4, also it's getting an enhanced Switch port next year called Girls und Panzer: Dream Tank Match DX

Statik - PS4 (VR)
https://store.playstation.com/en-us/product/UP2598-CUSA06931_00-STATIKSIEA000001

Plug Me - Steam:

https://store.steampowered.com/app/759640/Plug_Me/

Kind of annoying since they release so many of them, but there is a new Namco Museum for the Nintendo Switch: http://nintendo.wikia.com/wiki/Namco_Museum_(Switch)

Modern Tales: Age of Invention https://store.steampowered.com/app/678970/Modern_Tales_Age_of_Invention/

Simmiland - https://store.steampowered.com/app/932850/Simmiland/

The Steam collection importer doesn't seem to be detecting the game Galaxy Squad: https://store.steampowered.com/app/921710/Galaxy_Squad/

Dying Light The Following Enhanced Edition - https://www.pricecharting.com/game/xbox-one/dying-light-the-following-enhanced-edition
This is on Xbox One and PS4. I tried to add this as an "edition" in the normal Dying Light for Xbox One, but it didn't show up. This game actually includes Dying Light and The Following (an expansion DLC) along with almost all the DLC released. In addition, Dying Light has updated visuals and gameplay enhancements, so I would consider it to be a separate game.

Destiny 2: Curse of Osiris - https://www.destinypedia.com/Curse_of_Osiris
Destiny 2: Warmind - https://www.destinypedia.com/Warmind(expansion)
Destiny 2: Forsaken - https://www.destinypedia.com/Forsaken(expansion)

@everyone - Sorry for the delay, but I think I've most of the requested games now. The only exception is Thief of Thieves: Season One, which I wasn't sure if it was episodic (i.e. should be treated as a compilation) or if it's a single game for each season.

I also didn't see Galaxy Squad in the Steam import logs.

Granhistoria https://gamefaqs.gamespot.com/snes/571298-granhistoria
Gransta Chronicle https://gamefaqs.gamespot.com/wsc/566544-gransta-chronicle
Haou Taikei Ryuu Knight: Lord of Paladin https://gamefaqs.gamespot.com/snes/575498-haou-taikei-ryuu-knight-lord-of-paladin
Heroes Phantasia https://gamefaqs.gamespot.com/psp/638907-heroes-phantasia
Hi no Ouji: Yamato Takeru https://gamefaqs.gamespot.com/snes/571354-hi-no-ouji-yamato-takeru
Hiouden: Mamonotachi to no Chikai https://gamefaqs.gamespot.com/snes/571028-hiouden-mamonotachi-to-no-chikai
Holy Umbrella: Dondera no Mubou!! https://gamefaqs.gamespot.com/snes/571358-holy-umbrella-dondera-no-mubou
Idea no Hi https://gamefaqs.gamespot.com/snes/571054-idea-no-hi
Illusion City: Genei Toshi https://gamefaqs.gamespot.com/segacd/570491-illusion-city-genei-toshi
Itsuka Kono Te ga Kegareru Toki ni: Spectral Force Legacy https://gamefaqs.gamespot.com/psp/961179-itsuka-kono-te-ga-kegareru-toki-ni-spectral-force-legacy

Thank you! :)

Right. It's like the importer isn't even picking up Galaxy Squad as a game in my collection, because it isn't even showing it as not in the database. It's just like it's not there.

I got it from one of those Fanatical Winter Bundles and it's definitely in my account.

Intrepid (free to play). Does not even show in the Game Missing section when importing from Steam. Really recent game. https://store.steampowered.com/app/992860/Intrepid/

Age of Empires II HD: The Forgotten https://store.steampowered.com/app/239550/Age_of_Empires_II_HD_The_Forgotten/
Age of Empires II HD: Rise of the Rajas https://store.steampowered.com/app/488060/Age_of_Empires_II_HD_Rise_of_the_Rajas/

Thank you! :)

@everyone - Those have all been added! I'll have to do some research on why those couple of Steam games are not coming across on the import.

If it helps, it seems that Steamgifts' collection importer also couldn't tell I had Galaxy Squad.

@moho_00 i believe thief of thieves season one is episodic (with four volumes) dont think each have individual names tho

CROSS†CHANNEL - https://vndb.org/v66 / https://store.steampowered.com/app/812560/CROSSCHANNEL_Steam_Edition/
Rym 9000 - https://store.steampowered.com/app/774561/Rym_9000/
Snow Daze (NSFW) - https://vndb.org/v19988 / https://store.steampowered.com/app/852480/Snow_Daze_The_Music_of_Winter_Special_Edition/

Those are all coming from Steam import, now normally I would wait but seeing as others that were also missing from this batch (first tried to import ~1 week ago) were added but those 3 were not, I'll just mention them here.

Yu-Gi-Oh! Dark Duel Stories https://gamefaqs.gamespot.com/gbc/528161-yu-gi-oh-dark-duel-stories
Princess Natasha: Student - Secret Agent - Princess https://gamefaqs.gamespot.com/ds/933461-princess-natasha-student-secret-agent-princess
Bass Pro Shops: The Strike - Tournament Edition https://gamefaqs.gamespot.com/wii/641658-bass-pro-shops-the-strike-tournament-edition
2K Essentials Collection https://gamefaqs.gamespot.com/xbox360/734627-2k-essentials-collection

Apparently, no one on here ever picked up MLB The Show 18 before now. That needs an add. ;)

Jaseiken Necromancer https://gamefaqs.gamespot.com/tg16/589044-jaseiken-necromancer
Junjou de Karen: Meymay Kishi-dan - Spectral Force Seishoujo Gaiden https://gamefaqs.gamespot.com/ps/576471-junjou-de-karen-meymay-kishi-dan-spectral-force-seishoujo
Juuni Kokuki: Kakukakutaru Oudou, Kouryoku no Uka https://gamefaqs.gamespot.com/ps2/921063-juuni-kokuki-kakukakutaru-oudou-kouryoku-no-uka
Kaeru no Ehon: Adventure for the Lost Memories https://gamefaqs.gamespot.com/ps/576120-kaeru-no-ehon-adventure-for-the-lost-memories
Legend of Xanadu: Kaze no Densetsu Xanadu https://gamefaqs.gamespot.com/turbocd/916073-legend-of-xanadu-kaze-no-densetsu-xanadu
Legend of Xanadu: Kaze no Densetsu Xanadu II https://gamefaqs.gamespot.com/turbocd/916074-legend-of-xanadu-kaze-no-densetsu-xanadu-ii
Ken to Mahou to Gakuen Mono. Final: Shinnyusei wa Ohimesama https://gamefaqs.gamespot.com/psp/638414-ken-to-mahou-to-gakuen-mono-final-shinnyusei-wa-ohimesama
Khamrai https://gamefaqs.gamespot.com/ps/579289-khamrai
Kimi no Yuusha https://gamefaqs.gamespot.com/ds/935751-kimi-no-yuusha
King's Field https://gamefaqs.gamespot.com/ps/920081-kings-field-japan

The King's Field game listed was the original first game. Our King's Field was the second in Japan, and our second was their third.

Thank you!

Neverwinter Nights 2 Complete needs to be added as a compilation. To quote GOG:

Neverwinter Nights 2: Complete includes the original game, and three expansions: Mask of the Betrayer, Storm of Zehir, and Mysteries of Westgate.