★★★★★(11)
Professor Riona's Treasure
About Professor Riona's Treasure
Professor Riona's Treasure is a 2D adult game made by Puppuku Jinjin in RPG Maker, using 2D CG art. You play as Riona Tachibana, a former actress who now teaches and advises a drama club. The story is set in a world where humans and goblins live together in peace. After finding a beautiful pearl at a shrine, Riona breaks it. The pearl is the Golden Treasure Ball that keeps the real world separated from another world. If it is not restored, demons can invade. Only goblins can recreate the jewel, and the Gobkichi tribe that stalks Riona is the only goblin group nearby that can do it. To make a new treasure ball, she must gather 10 million yen worth of pure gold while dealing with the tribe's advances.
Development is finished. The final release came out on December 16, 2023 for Windows. It is available in machine-translated English. Adult content is censored with a mosaic. The game presents fantasy, corruption, and humiliation themes. It follows Riona's attempts to restore the treasure ball and prevent the invasion while facing demands from the Gobkichi.
Developer's description
A peaceful world where humans and goblins coexist. And the protagonist of this story, Riona Tachibana. She used to be a famous actress and is now a teacher and advisor of the drama club. One day, Riona finds a beautiful pearl at a shrine, but when she touches it, for some reason it breaks... The pearl that Riona broke is the "Golden Treasure Ball" that prevents the connection between the real world and the other world. She knows that if the jewel does not work, the real world and the other world will be connected, and the real world will be invaded by an overflow of demons. And only goblins can create the jewel. Therefore, humans and goblins coexist in this world. Only the Gobkichi, the goblin tribe that haunts and stalks Riona, can re-create the golden jewel in this area. The materials needed to re-create the "Golden Treasure Ball" are 10 million yen worth of pure gold. Will Riona be able to purchase 10 million yen worth of pure gold and safely restore the golden jewel while ward off the evil Gobukichi...?
Professor Riona's Treasure screenshots
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Player reviews
What players say
Most players rate it positively, though mixed reviews mention translation and repetitive scenes.
Players like
- Curvy teacher protagonist and her backstory appeal to many players.
- Adult scenes and heroine visuals are generally praised.
- Simple gameplay avoids tedious battles and allows free exploration.
- Odd premise and final story reveal feel fresh.
Common complaints
- Machine translation has noticeable errors and awkward text.
- Ugly male characters and monster designs are off-putting.
- Reused scenes and repetitive gameplay can feel limited.
Best for players who enjoy curvy teacher protagonists and light adult RPGM gameplay.
Summarised from 11 written player reviews.
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