| Tiger Woods PGA Tour | JP | 2005-02 |
Electronic Arts | Commercial |
| Tantei Kibukawa Ryousuke Jiken Tan - Kamen Genei Satsujin Jiken | JP | 2005-03 |
Genki | Commercial |
| The Urbz - Sims in the City | EU | 2005-03 |
Electronic Arts | Commercial |
| Touch! Kirby | JP | 2005-03 |
Nintendo | Commercial |
| The Legend of Zelda - Twilight Princess - Preview Trailer | US | 2005-05 |
Nintendo | Demo |
| Touhoku Daigaku Mirai Kagaku Gijutsu Kyoudou Kenkyuu Center - Kawashima Ryuuta Kyouju Kanshuu - Nou o Kitaeru Otona no DS Training | JP | 2005-05 |
Nintendo | Commercial |
| Tom Clancy's Splinter Cell - Chaos Theory | EU | 2005-06 |
Ubisoft | Commercial |
| Tom Clancy's Splinter Cell - Chaos Theory | US | 2005-06 |
Ubisoft | Commercial |
| Texas Hold 'em Poker DS | US | 2005-08 |
Majesco Entertainment | Commercial |
| Tak - The Great Juju Challenge | EU | 2005-09 |
THQ | Commercial |
| Tak - The Great Juju Challenge | US | 2005-09 |
THQ | Commercial |
| Tamagotch no Puchi Puchi Omisetchi | JP | 2005-09 |
Bandai Games | Commercial |
| Tamagotchi Connection - Corner Shop | US | 2005-09 |
Bandai | Commercial |
| Touch Game Party | JP | 2005-09 |
Taito | Commercial |
| Touch de Rakushou! Pachi-Slot Sengen - Rio de Carnival | JP | 2005-09 |
Tecmo | Commercial |
| Trace Memory | US | 2005-09 |
Nintendo | Commercial |
| The Sims 2 | US | 2005-10 |
Electronic Arts | Commercial |
| Tsubasa Chronicle | JP | 2005-10 |
Arika | Commercial |
| Table Game Spirits | JP | 2005-11 |
Tasuke | Commercial |
| Teenage Mutant Ninja Turtles 3 - Mutant Nightmare | US | 2005-11 |
Konami | Commercial |
| Texas Hold 'em Poker DS | EU | 2005-11 |
Majesco Entertainment | Commercial |
| The Chronicles of Narnia - The Lion, the Witch and the Wardrobe | EU | 2005-11 |
Disney Interactive Studios | Commercial |
| The Chronicles of Narnia - The Lion, the Witch and the Wardrobe | US | 2005-11 |
Buena Vista Games | Commercial |
| The Incredibles - Rise of the Underminer | EU | 2005-11 |
THQ | Commercial |
| The Incredibles - Rise of the Underminer | US | 2005-11 |
THQ | Commercial |
| The Sims 2 | EU | 2005-11 |
Electronic Arts | Commercial |
| Tony Hawk's American Sk8land | EU | 2005-11 |
Activision | Commercial |
| Tony Hawk's American Sk8land | US | 2005-11 |
Activision | Commercial |
| Tao - Mamono no Tou to Mahou no Tamago | JP | 2005-12 |
Konami | Commercial |
| Tao's Adventure - Curse of the Demon Seal | EU | 2005-12 |
Konami | Commercial |
| Tao's Adventure - Curse of the Demon Seal | US | 2005-12 |
Konami | Commercial |
| The Sims 2 - Hachamecha Hotel Life | JP | 2005-12 |
Electronic Arts Japan | Commercial |
| Tottoko Hamutaro - Nazo Nazo Q - Kumo no Ue no Hatena Jou | JP | 2005-12 |
Nintendo | Commercial |
| Touhoku Daigaku Mirai Kagaku Gijutsu Kyoudou Kenkyuu Center - Kawashima Ryuuta Kyouju Kanshuu - Motto Nou o Kitaeru Otona no DS Training | JP | 2005-12 |
Nintendo | Commercial |