Mirage Rebellion is an ADV-style RPG built around a defense mission where seduction and betrayal share the same perimeter. You mainly control Leo, exploring the Mansion as the drama unfolds, though other characters may become playable as the story progresses.
The mission begins in Spenia a year after a world-spanning war between humanity and the Demon King’s army. The royal assignment is to protect the Treasure, a mysterious artifact whose purpose is unknown but which the Demon King will stop at nothing to obtain. Leo is the least talented member of the prestigious Lionel mage family, yet he must lead his comrades through the mission’s final few weeks.
The eight-chapter narrative shifts the characters’ goals while keeping protection of the Treasure as its central commitment. Luna, Leo’s childhood caretaker and strongest servant, makes her feelings part of what you need to watch during the mission. Two subordinates of the Demon King have already infiltrated the defense line with their sights on the Treasure.
If you give in to temptation or make careless choices, you’ll leak classified mission information, and trust between Leo and Luna will begin to crumble. Using those leaks, the enemy will move closer to the Treasure’s truth, while Luna’s secret encounters with the enemy will also increase. The True Ending requires resisting temptation, guarding your servant’s heart, and staying vigilant: discretion is part of the defense budget. The alternatives include Double NTR endings and a protagonist-only NTR ending, and there is no Game Over.
The Two Hearts menu updates as events progress, making the protagonist’s and heroine’s changing feelings visible. The lower-left log records actions, dialogue, and detailed environmental information, while the Dictionary lets you revisit character and world information. Succumbing to temptation, including assault events, will add adult records to the skill list, connecting sexual events to the game’s recordkeeping.
Luna brings assassin training and a short blade named Mirage that can absorb magic from enemies. Leo can wield his family’s Barrier Magic, but he suffers from an illness fatal to mages and deeply resents both the Treasure and his assignment. Crone adds a mysterious newcomer to the defense team: a gifted mage of unknown origins who takes a particular interest in teasing Leo.
The content notice warns of explicit sexual content, nudity, sexual harassment, non-consensual sexual acts, BDSM, bondage, group sex, and sexual scenes involving monsters. That notice states that all characters appearing in adult scenes are over 20 years old.
The story runs parallel to Crypt’s Rend, taking place in another land at the same time. Development credits name ちまラボ and 072 Localize, with Oπ as publisher. Steam lists October 30, 2026, as the Windows release date. The game supports single-player and Family Sharing, with English, Japanese, Traditional Chinese, and Simplified Chinese language options.
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Images: © ちまラボ / 072 Localize / Oπ
