These haven't been mentioned yet I believe... Also, some of these began as games, or manga, or novels, etc but have an anime associated with it.
Crayon Shinchan - Arashi wo Yobu Cinema Land
Disgaea - Hour of Darkness
Hayate no Gotoku Ojousama Produce Daisakusen Oyashiki hen
Katekyoo Hitman Reborn Fate of Heat
Lucky Star Moe Drill
Lucky Star Moe Drill Tabidachi
Moetan DS
Neon Genesis Evangelion Ayanami Ikusei Keikaku DS with Asuka Hokan Keikaku
Rosario to Vampire - Tanabata no Miss Youkai Gakuen
Tsubasa Chronicle
Tsubasa Chronicle Vol 2
Shakugan no Shana DS
Ys DS
Ys II DS
Crayon Shinchan - Arashi wo Yobu Cinema Land
Disgaea - Hour of Darkness
Hayate no Gotoku Ojousama Produce Daisakusen Oyashiki hen
Katekyoo Hitman Reborn Fate of Heat
Lucky Star Moe Drill
Lucky Star Moe Drill Tabidachi
Moetan DS
Neon Genesis Evangelion Ayanami Ikusei Keikaku DS with Asuka Hokan Keikaku
Rosario to Vampire - Tanabata no Miss Youkai Gakuen
Tsubasa Chronicle
Tsubasa Chronicle Vol 2
Shakugan no Shana DS
Ys DS
Ys II DS