I played the port, and This seems like more of a proof of concept than an actual game. The game play is a bit muted from the main game but still enjoyable and surprisingly good for what was originally for mobile. The graphics are where the mobile nature is more notable.

The story breaks away to follow to characters from the Deus Ex novels. As someone who read them I enjoyed it, But I can't imagin anyone careing had they not.

The main issue is the length of the game. It feels like they fit one mission from the main game in, and if they had multiple chapters I could see it working. but the game did not have enough success to get those follow ups, and the game now ends right as you would become invested in seeing where the next mission would be.

The game also was supposed to be part of a series, so the story ends on a cliffhanger. Unless you already know who ben and anna and need more of them I would skip it.