Half-Life: Decay
http://combineoverwiki.net/wiki/Half-Life:_Decay

Codename: Gordon
http://combineoverwiki.net/wiki/Codename:_Gordon

These two are missing from the database.

Also, I see there are a couple mobile games on the site. What exactly are the requirements to add a mobile game? I'd like to add a few that I thought were well-made, but I'm not sure what type of restrictions there are.

Hello,

I've been adding my collection and have some new additions. All North American releases. Thanks!

Pac-Pix (Nintendo DS)
https://en.wikipedia.org/wiki/Pac-Pix

Magnetica (Nintendo DS)
https://www.nintendo.com/games/detail/VIeKIsnYAtcCKsMqG3KhLHGRJj7Xu13p

Space Harrier 3-D (Sega Master System)
https://en.wikipedia.org/wiki/Space_Harrier_3-D

Rescue Mission (Sega Master System)
http://www.smspower.org/Games/RescueMission-SMS

Skylanders: SuperChargers Racing (Wii, Nintendo 3DS)
http://skylanders.wikia.com/wiki/Skylanders:_SuperChargers_Racing

Blaster Master: Overdrive (Wii (WiiWare))
https://en.wikipedia.org/wiki/Blaster_Master:_Overdrive

Doc Louis's Punch-Out!! (Wii (WiiWare))
http://punchout.wikia.com/wiki/Doc_Louis%27s_Punch-Out!!

Bomberman '94 (Wii (Turbografx-16 Virtual Console))
http://bomberman.wikia.com/wiki/Bomberman%2794

Gyrostarr (Wii (WiiWare))
https://en.wikipedia.org/wiki/Gyrostarr

3D Classics: Kid Icarus (Nintendo 3DS (eShop))
http://kidicarus.wikia.com/wiki/3D_Classics:_Kid_Icarus

G.G Series: Dark Spirits (Nintendo DSi (DSiWare))
https://www.nintendo.com/games/detail/qyqPUlwacf2FnlQ5y-ET_vl4-PTcZ8eo

Art Style: PICTOBITS (Nintendo DSi (DSiWare))
https://www.nintendo.com/games/detail/UVeE-6vfX_TN90n3VWF_X5miNkyRWN93

3D Space Harrier (Nintendo 3DS (eShop))
https://www.nintendo.com/games/detail/3d-space-harrier-3ds

This last one is a bit iffy. It's technically a Rogue Squadron III Gamecube demo disc but includes a complete, emulated Star Wars (arcade), so I keep it sorted in my Gamecube library:

Star Wars Rogue Squadron III: Rebel Strike Limited Edition Preview Disc
https://wiki.dolphin-emu.org/index.php?title=Star_Wars_Rogue_Squadron_III:_Rebel_Strike_Limited_Edition_Preview_Disc

Summer Lesson: Allison Snow & Chisato Shinjo - https://sea.play-asia.com/summer-lesson-allison-snow-chisato-shinjo-english/13/70bv6x

Life is Strange 2
https://store.steampowered.com/app/532210/Life_is_Strange_2/

WWE 2K19 https://gamefaqs.gamespot.com/ps4/239134-wwe-2k19

Minecraft for Windows 10 (Different from Java version)
https://www.microsoft.com/en-us/p/minecraft-for-windows-10/9nblggh2jhxj

Brain Age Express: Arts and Letters
Brain Age Express: Math
Brain Age Express: Sudoku
https://en.wikipedia.org/wiki/Brain_Age_Express

Photo Dojo
https://en.wikipedia.org/wiki/Photo_Dojo

Anno 1800 - https://www.giantbomb.com/anno-1800/3030-61028/
The Settlers - https://www.giantbomb.com/the-settlers/3030-70220/

CastleMiner Warfare
https://store.steampowered.com/app/675210/CastleMiner_Warfare/

Time Ramesside (A New Reckoning)
https://store.steampowered.com/app/290650/Time_Ramesside_A_New_Reckoning/

Triggering Simulator
https://steamdb.info/app/862620/

Also a few renaming issues:
https://www.completionator.com/Game/Details/25188 should be renamed to "Heaven Island Life" with an alias of "Heaven Island VIVE"

https://www.completionator.com/Game/Details/21604 should be renamed to "Heaven Island", but should keep "Paradise Island" as an alias. Paradise Island was renamed Heaven Island a while ago. I guess that means it needs a new image too.
https://steamdb.info/app/400250/

https://www.completionator.com/Game/Details/5055 was apparently renamed from "RADical ROACH" to "RADical ROACH Remastered"
https://steamdb.info/app/301750/history/

Little Adventure on the Prairie https://gamefaqs.gamespot.com/ps4/233107-little-adventure-on-the-prairie

@everyone - Those have all been added / updated! The only exception is Radical Roach, which I ended up loading a separate entry for the Remastered version and left the original one alone (which is what we've generally done in the past, for better or worse haha!)

Ollie & Bollie: Outdoor Estate
https://sokpop.co/#games-ollie_and_bollie

Momodora 1
https://rdein.itch.io/momodora-i

Momodora 2
https://rdein.itch.io/momodora-ii

@Nocmin - Those have all been added!

Can consoles be added some how. Sorry im new love the website btw.

A couple of upcoming Switch games that are missing from the site.

Fitness Boxing
https://www.nintendo.com/games/detail/fitness-boxing-switch

7 Billion Humans
https://en.wikipedia.org/wiki/7_Billion_Humans

Detective Case and Clown Bot in: The Express Killer
https://store.steampowered.com/app/711920/Detective_Case_and_Clown_Bot_in_The_Express_Killer/

Gear.Club Unlimited 2
http://www.nintendolife.com/news/2018/08/gear_club_unlimited_2_revealed_exclusively_for_nintendo_switch

El Dorado Gate Vol. 1 https://gamefaqs.gamespot.com/dreamcast/250581-el-dorado-gate-volume-1
El Dorado Gate Vol. 2 https://gamefaqs.gamespot.com/dreamcast/578103-el-dorado-gate-volume-2
El Dorado Gate Vol. 3 https://gamefaqs.gamespot.com/dreamcast/578104-el-dorado-gate-volume-3
El Dorado Gate Vol. 4 https://gamefaqs.gamespot.com/dreamcast/578105-el-dorado-gate-volume-4
El Dorado Gate Vol. 5 https://gamefaqs.gamespot.com/dreamcast/581335-el-dorado-gate-volume-5
El Dorado Gate Vol. 6 https://gamefaqs.gamespot.com/dreamcast/581336-el-dorado-gate-volume-6
El Dorado Gate Vol. 7 https://gamefaqs.gamespot.com/dreamcast/581337-el-dorado-gate-volume-7
Elminage II: Sousei no Megami to Unmei no Daichi https://gamefaqs.gamespot.com/psp/959565-elminage-ii-sousei-no-megami-to-unmei-no-daichi
Elminage III: Ankoku no Shito to Taiyou no Kyuuden https://gamefaqs.gamespot.com/psp/614492-elminage-iii-ankoku-no-shito-to-taiyou-no-kyuuden
Entaku no Seito: Students of Round https://gamefaqs.gamespot.com/xbox360/999445-entaku-no-seito-students-of-round

Thank you!

Astro Bot Rescue Mission for PlayStation 4 (VR) - https://www.giantbomb.com/astro-bot-rescue-mission/3030-70494/

Hardwood Spades for Xbox 360 (XBLA) - https://www.giantbomb.com/hardwood-spades/3030-20766/

@everyone - Those have all been added!

Russian world cup battlegrounds
https://store.steampowered.com/app/897620

Infinite road
https://store.steampowered.com/app/929840

Gun Crazy
https://store.steampowered.com/app/897640

President Yukino
https://store.steampowered.com/app/887530/

The MISSING: J.J. Macfield and the Island of Memories
https://store.steampowered.com/app/842910/

SINNER: Sacrifice for Redemption
https://store.steampowered.com/app/691280/

Argo
https://store.steampowered.com/app/530700/

Ninjin: Clash of Carrots
https://store.steampowered.com/app/809870/

Gesshizu: Gajigaji Nakama wo Sodateyou
https://gematsu.com/2018/10/gesshizu-gajigaji-nakama-wo-sodateyou-debut-trailer

Quad Fighter K
https://www.nintendo.com/games/detail/quad-fighter-k-switch

Also, Nintendo recently released a"souped-up" version of the original Legend of Zelda for Nintendo Online Subscribers. It's officially titled "The Legend of Zelda: Living the life of Luxury!" It's essentially the original game, but with a special save file containing a ton of rupees, the White Sword, Magical Shield, Blue Ring and Power Bracelet. I'm not sure if that'd count as a new entry on Completionator.
https://www.gamesradar.com/zelda-nes-gets-a-new-souped-up-version-for-switch-should-nintendo-make-more/

I've noticed The Sims 4 is missing all it's expansions packs and what not. Here is a list of everything for The Sims 4 that needs to be added please. I've gone ahead and just linked the games to EA's store website which has box art for each game. Should make it easier to just grab from there.

The Sims 4: Get to Work (Expansion Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-get-to-work
The Sims 4: Get Together (Expansion Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-get-together
The Sims 4: City Living (Expansion Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-city-living
The Sims 4: Cats & Dogs (Expansion Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-cats-and-dogs
The Sims 4: Seasons (Expansion Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-seasons
The Sims 4: Get Famous (Expansion Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-get-famous
The Sims 4: Jungle Adventure (Game Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-jungle-adventure
The Sims 4: Vampires (Game Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-vampires
The Sims 4: Outdoor Retreat (Game Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-outdoor-retreat
The Sims 4: Spa Day (Game Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-spa-day
The Sims 4: Dine Out (Game Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-dine-out
The Sims 4: Parenthood (Game Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-parenthood
The Sims 4: Luxury Party Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-luxury-party-stuff
The Sims 4: My First Pet Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-my-first-pet-stuff
The Sims 4: Perfect Patio Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-perfect-patio-stuff
The Sims 4: Vintage Glamour Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-vintage-glamour-stuff
The Sims 4: Fitness Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-fitness-stuff
The Sims 4: Laundry Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-laundry-day-stuff
The Sims 4: Backyard Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-backyard-stuff
The Sims 4: Spooky Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-spooky-stuff
The Sims 4: Romantic Garden Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-romantic-garden-stuff
The Sims 4: Movie Hangout Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-movie-hangout-stuff
The Sims 4: Bowling Night Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-bowling-night-stuff
The Sims 4: Cool Kitchen Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-cool-kitchen-stuff
The Sims 4: Kids Room Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-kids-room-stuff
The Sims 4: Toddler Stuff (Stuff Pack) - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-the-sims-4-toddler-stuff
The Sims 4: Holiday Celebration Pack - https://www.ea.com/games/the-sims/the-sims-4/pc/store/mac-pc-download-addon-holiday-celebration-pack

I guess I'll just mention it here, but should Halo 3: ODST be added to the Master Chief Collection? It's part of that now. I know it wasn't originally part of it, but anyone that doesn't have it I believe it is paid DLC for it which then adds it to the collection.

@SenorMexicano - Those have all been added!

I talked to @elko84 and he has his list under control

Virry VR: Wild Encounters https://gamefaqs.gamespot.com/ps4/237602-virry-vr-wild-encounters
PixelJunk VR: Dead Hungry https://gamefaqs.gamespot.com/ps4/218840-pixeljunk-vr-dead-hungry

Just joined the site and love it, but came across a couple games that are missing:
Fired Up! (PSP) https://en.wikipedia.org/wiki/Fired_Up_(video_game)
C.O.P. The Recruit (Nintendo DS) https://en.wikipedia.org/wiki/C.O.P._The_Recruit
Rolling (PS2, XBox) https://en.wikipedia.org/wiki/Rolling(video_game)
All Autobahn Raser installments https://de.wikipedia.org/wiki/Autobahn_Raser#Weitere_Teile_der_Serie
- Autobahn Raser: Ohne Regeln gnadenlos über deutsche Autobahnen (1998)
- Autobahn Raser III (2000)
- Autobahn Raser IV (2002)
- Autobahn Raser World Challange (2003)
- Autobahn Raser - Das Spiel zum Film (2005)
- Autobahn Raser Destruction Madness (2005)
Taxi Raser (PC/Windows)
Amsterdam Taxi Madness (PC/Windows)
World Super Police (PS2) https://en.wikipedia.org/wiki/Midas_Interactive_Entertainment#Games_published_by_Midas
AirXonix (PC/Windows) published by Rhondomedia GmbH and made by AxySoft http://www.axysoft.com/airxonix/
Bagger-Simulator 2008 (PC/Windows) from Giants Software
Welt der Wunder: Eine Stadt spielt verrückt (PC/Windows; Mac)
Geniu$: The Tech Tycoon Game (PC/Windows) https://en.wikipedia.org/wiki/Geniu$:_The_Tech_Tycoon_Game
Genius: Task Force Biology (PC/Windows)
Genius: Politics (PC/Windows)
Hugo 7: Jungle Island (PC/Windows)
Lego Creator: Harry Potter (PC/Windows) https://en.wikipedia.org/wiki/Lego_Creator_(video_game)#Lego_Creator:_Harry_Potter
Mobility: A City in Motion (PC/Windows) https://www.mobility-online.de/
Moorhuhn Kart (PC/Windows) https://en.wikipedia.org/wiki/Moorhuhn#List_of_Moorhuhn_games
Ship Simulator 2006 (PC/Windows) https://en.wikipedia.org/wiki/Ship_Simulator_(video_game)#Ship_Simulator_2006
Spaceforce Captains (PC/Windows)
Spreng- und Abriss-Simulator (PC/Windows)
Sven Bømwøllen (PC/Windows) https://en.wikipedia.org/wiki/Sven_B%C3%B8mw%C3%B8llen
Edgar Torronteras' Extreme Biker (PC/Windows)
Virtual Skipper 5: 32nd America's Cup (PC/Windows) https://en.wikipedia.org/wiki/Virtual_Skipper_5:_32nd_America%27s_Cup:_The_Game
Emergency 4 Deluxe (PC/Windows) adds a couple more campaign missions and new multiplayer and freeplay map, and speech recognition, to the normal Emergency 4
Emergency 4 Gold (PC/Windows) adds the same as Deluxe, minus the speech recognition, but also includes Emergency 3

and not sure about this one: Brandweer Tycoon (PC/Windows) it's essentially a rerelease of Emergency 3 for the dutch market, with reskinned vehicles and interface, and different looking Box and DVDs, but otherwise the same game.

Dynasty Warriors Godseekers
Lords of Arcana
Rhapsody A Musical Adventure
Sol Trigger
La Pucelle Ragnarok
Invizimals The Alliance
Invizimals Hidden Challenges
InviZimals The Resistance

Starlink Battle for Atlas
Trials Rising

Dying: Reborn VR https://gamefaqs.gamespot.com/ps4/195427-dying-reborn/data (Despite GameFAQs linking the two, it's not the same game...the VR version is lacking many of the levels and content of the regular version. Just played through it - disappointingly, it's only about half of the game.)