I really like how that sounds
Broken & Loved is almost completely monochrome.
Transylvania has more detailed/coherent art.
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that may have sexual content. For SFW ones, click "No Sexual C...", uncheck "invert" and click "Search". If you don't mind searching for screenshots elsewhere, click "Has screenshots" and click "
⊗" (delete this filter).
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and
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are 3D examples. There also are various games that focus on "literal sketchook art" look, like
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.
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has pixel art appealing to the retro gaming and horror manga crowd. I think there was even some fanservice art either in the game or on developer's twitter.
Some Visual Novels with simpler 2D art eschew detailed backgrounds and use blurry lineart or traced photo contours while putting more effort into character sprites, but that discrepancy may appear as placeholder art if it's not an obvious stylistic choice.