Yolanda

Yolanda is a puzzle-platformer developed by Vectordean Ltd. and published by Millennium Interactive. It stars the princess Yolanda, who has been cursed by the goddess Hera out of jealousy of her beauty. She must now re-enact the twelve labours of Hercules, or else any man she falls in love with will die horribly.

The game is noted for its considerable difficulty, requiring precise timing and much trial and error to navigate the numerous invisible or disappearing platforms. The game received overwhelmingly negatives reviews.

As a side note:
The most annoying and difficult game I have ever played.