SpaceChem

I played this game on a different platform, so please don't mind my time. I was captivated by the minimalist trailer and music. And the game didn't disappoint. This is a fantastic game. It's a fun puzzle game that doesn't require you to sit in front of a screen. You can solve it while going about your daily activities. And that's usually how you will. Because it can't be solved by simply finding a clue—no, it can only be solved by THINKING. There are no clues except the ones in your head. As a developer, programmer, and teacher, I recommend this to all my students who want to understand programming. So, it's all about problems that require algorithmic solutions. It's one of the best puzzle games I've ever played, and one of the most challenging. It's a shame but I couldn't complete the main storyline.

15y/o equivalent to crack