| Hello, Good-bye | Lump of Sugar | Microsoft Windows |
| Love, Election and Chocolate | — | Microsoft Windows, PlayStation Portable |
| Da Capo | — | Microsoft Windows |
| Genjitsu ga Mietekita node Lolicon Yamemashita | — | Microsoft Windows |
| Koneko Neko Neko | — | Microsoft Windows |
| Yosuga no Sora | — | Microsoft Windows |
| One: Kagayaku Kisetsu e | Tactics | Microsoft Windows, Java virtual machine |
| To Heart | — | Microsoft Windows, PlayStation Portable |
| White Album | Aquaplus, Leaf | Microsoft Windows |