This summer has seen a variety of major games and news stealing the spotlight, so much so it's easy to forget developer lemorion_1224 has quietly launched one of the best-selling titles of all-time. This trend has led to the game selling millions and millions of units, and now another remarkable sales milestone has been overcome. In a Steam blog post, it has been confirmed Meccha Chameleon has now sold a whopping 20 million units. It does seem likely the game will continue to be a success in the months ahead as lemorion_1224 has been steadily adding new content to the game in regular, smaller-scale updates. This means it's more a question of when, and not if, it will overcome the 25 million sold copies milestone and topple other major hits like Phasmophobia and Grand Theft Auto IV.