Games that Nutaku develops:
Kanpani Girls
Flower Knight Girl
Hitsuji Chronicle
Quiz of Valkyrie
PeroPero
Osawari Island
Girls Kingdom
Angelic Saga

Games that Nutaku does not develop:
Dragon Providence
Duel Squad
Dragon Tactics Memories
Big Bang Empire
Sweet State
Everlasting Summer
Millennium War Aigis
Lord of Valkyrie