The game was very polished and paid homage to the Metroid series very well. I like how the sprites for the player resembles Doomguy. The background and enemies were also fitting to that of what fighting aliens as a space soldier would be like. I do find the background with the stars and pitch black sometimes is distracting when trying to move around. Despite this, the game was fun to play and is really nice to see Doomguy in 2D!