​​La-Mulana (PC 2005/WiiWare, 2011 (Remake))
​Castlevania: Dawn of Sorrow (NDS, 2005)
Shaman King: Master of Spirits 2 (GBA, 2005)
Tim Burton's The Nightmare Before Christmas: The Pumpkin King (GBA, 2005)
Ys: The Oath in Felghana (PC, 2005/PSP, 2010)(Ys III Remake) - Zelda-like ARPG

Albero and the Great Blue Emblem (PC, 2005)? - WIP

Mortal Kombat: Shaolin Monks (PS2/XB, 2005)

 

Chibi-Robo! (GC, 2005)

The Incredible Hulk: Ultimate Destruction (XB/GC/PS2, 2005)

Ty the Tasmanian Tiger 3: Night of the Quinkan (GBA, 2005)?
Ainevoltas (PC, 2005)?
​Psychonauts (PC/XB/PS2, 2005)

Mina of the Pirates (PC, Unfinished)?
Fantastic Children (GBA, 2005)?
Castlevania: Curse of Darkness (PS2/XB, 2005)
 

Ultimate Spider-Man (Multi, 2005)?

Sly 3: Honor Among Thieves (PS2, 2005)?

Kingdom Hearts II (PS2, 2005)?

Ty the Tasmanian Tiger 3: Night of the Quinkan (Multi, 2005)?

Outliers: 
Mercenaries: Playground of Destruction (XB/PS2, 2005)

Extra Mario Bros. (PC, 2005)(NES Rom Hack)

Dragon Quest Heroes: Rocket Slime (NDS, 2005) 

Atelier Iris 2: The Azoth of Destiny (PS2, 2005) 

Steambot Chronicles (PS2, 2005)?
Summon Night EX-Thesis: Yoake no Tsubasa (PS2, 2005)(Untranslated)?
X-Men Legends II: Rise of Apocalypse (Multi, 2005) 
 

Mario & Luigi: Partners in Time (NDS, 2005)

​Prince of Persia: The Two Thrones (Multi, 2005) 
LEGO Star Wars (Multi, 2005) 
Devil May Cry 3 (PS2, 2005/PC, 2006) 
God of War (PS2, 2005) 
​Oddworld: Stranger's Wrath (XB, 2005/Multi, 2010) 
​Shinobido: Way of the Ninja/Shinobido Imashime (PS2, 2005) 
Shadow of the Colossus (PS2, 2005)

Ninja Gaiden Black (XB, 2005)(Includes the prequel)?
Xanadu Next (PC, 2005) 
Sigma Star Saga (GBA, 2005) 
Stubbs the Zombie in Rebel Without a Pulse (PC/XB, 2005) 

Resident Evil 4 (Multi, 2005)

​

Killer7/Killer 7 (GC/PC/PS2, 2005) 
Grand Theft Auto: Liberty City Stories (PSP, 2005/PS2, 2006) 
Rogue Galaxy (PS2, 2005) 
Tom Clancy's Splinter Cell: Chaos Theory (Multi, 2005) 
Hi Hi Puffy AmiYumi: Kaznapped! (GBA, 2005) 

Yakuza (PS2, 2005/PS4, 2017 (Yakuza Kiwami)) 
Call of Cthulhu: Dark Corners of the Earth (XB, 2005/PC, 2006) 
Genji: Dawn of the Samurai (PS2, 2005) 
Peter Jackson's King Kong: The Official Game of the Movie (Multi, 2005) 

Hello Kitty: Roller Rescue (Multi, 2005) 

Spartan: Total Warrior (XB/GC/PS2, 2005) 
City of Villains (PC, 2005) 
Digimon World 4 (XB/GC/PS2, 2005) 
Dungeon Lords (PC, 2005)
Space Cowboy Online (PC, 2005)?
Fullmetal Alchemist 3: Kami o Tsugu Shoujo (PS2, 2005)(Untranslated)