Pipi & Bibi's presents a good concept, but unfortunately, it falls short in its execution. Initially, the game appears to be enjoyable, building anticipation for a fun-filled experience. However, the game quickly reveals its significant flaw—its excessively high difficulty level. It becomes apparent that progressing through the game without the aid of features like retroarch's rewind or an abundant supply of coins on a real arcade machine is virtually impossible.

That being said, the use of such assistance mechanisms allows for the collection of all the H coins, leading to a sense of achievement and providing access to the game's adult content. This aspect adds a certain allure to the game, giving players an incentive to persevere through its challenges.

However, it is important to note that the emphasis on explicit imagery may not align with everyone's preferences or values. It is crucial to evaluate the game's content within the context of personal comfort and respect for diverse perspectives.

Overall, Pipi & Bibi's possesses a promising foundation that fails to deliver due to its steep difficulty curve. While the inclusion of adult content may attract a specific audience, it's essential to consider individual preferences and values before engaging with such aspects of the game.