KIRIKA 同じ人間がいるもう一つの世界 is a free Android game developed by darkdrive.net. It is a role-playing game with fantasy and romance elements. The game revolves around Kirika, a high school girl who is transported to another world where she meets Luka, a person who looks exactly like her. In this world, Kirika is tasked with completing a dangerous pilgrimage that will heal Luka's leg. Along the way, she meets various characters, including Yuri, a polite and chivalrous young man, and Nenoka, a mischievous fairy.

The game has a multi-ending feature where the final episode has multiple endings. The game has three seasons, with the second season being a continuation of the first season, and the third season and another route being a continuation of the second season. The game's illustrations and events are updated periodically, and it has a rich variety of expressions. It is recommended for fans of romance, fantasy, and science fiction genres. The game has been tested to run on Galaxy S and Xperia acro devices, but it may not work on all devices.