This is a really excellent interpretation of the theme, especially considering GitHub is hosting it! This game is really tough, but you give great feedback on the game over screen about what you did wrong. Not every game can be for everyone and I feel like non-programmers would really struggle with this game especially since it lacks a tutorial, but the result is a really stressful and familiar experience for those who get it. Being able to choose a language your familiar with is also a really great touch.
I think my biggest piece of feedback is the game needs a tutorial where the player can learn to play without being put on a time crunch. Maybe a training day! Also some corporate approved music would go a long way.
Awesome job!