Happiness! - Trial Edition - Modified Version
はぴねす！ 体験版 発売日変更版
| Relation | Happiness! (trial) | ||
| Title |
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| Publication | Freeware | ||
| Platform | Windows | ||
| Medium | Internet download | ||
| Resolution | 800x600 | ||
| Engine | CatSystem2 | ||
| Released | 2005-08-27 | ||
| Developer | Windmill Oasis | ||
| Publisher | Windmill Oasis | ||
| Links | Official website |