HTML5, CSS3, JavaScript, novel.js, JSON
Neil Diaries

Over 100+ paragraphs with about 400+ choices options, alternative endings and ways to reach your goal. Unfortunately, there is only polish version available.

It took me over 4 months to complete this game. Why so long? Mostly because I had to create constant story while user is switching between paragraphs- keep the storyline like in regular book that will "adjust" to readers choices.