NoobFeed editor Atilla Turan writes – MARS 2120 is one of the odd titles that contradict itself with good promises but ultimately fails when it comes to execution, which happens to be controls and a sense of direction when it comes to later levels. However, it is still an enjoyable title, and as I mentioned, the developers are keen on listening to feedback. If you are interested in 2D metroidvanias with shoot em up elements, MARS 2120 might be a title you should look up to get.
Source: N4G PC MARS 2120 Review | NoobFeed