Omori is a 2020 role-playing video game developed and published by indie studio Omocat.[a] The player controls a mute hikikomori teenage boy named Sunny and his dream world alter-ego Omori. The player explores both the real world and Sunny's surreal dream world as Omori, either overcoming or suppressing his fears and repressed memories. How Sunny and Omori interact depends on choices made by the player, resulting in one of several endings. The game's turn-based battle system includes unconventional status effects based on characters' emotions. Prominently portraying concepts such as anxiety, depression, psychological trauma, self harm, and suicide, the game features strong psychological horror elements.

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