WTMG’s Leo Faria: “I wish I had more to say, but this is a typical case of “what you see is what you get”. Earthion is a pretty good horizontal shooter.. but that’s basically it. You’ve played dozens, maybe hundreds of similar games released since the early 90s. What might make it stand out a bit is the fact it’s got a TRULY FANTASTIC score by Yuzo Koshiro, and was developed by his own studio, but this is just another shooter in a genre where there’s little room for innovation or improvements, especially when you consider the fact it was developed with the limitations of the Mega Drive in mind.”