The viral hide-and-seek game Meccha Chameleon has achieved a remarkable sales milestone, surpassing 20 million copies sold just over two months since its release. This figure positions it as potentially the highest-selling game of the year to date. The announcement was made by the developer duo behind the game, lemorion_1224 and Haganeiro, via the game's Steam news hub.
Meccha Chameleon's success follows a strong first half of 2026, during which it was reported to be the top seller with 12.6 million copies. Competitors at the time included FC26, Resident Evil Requiem, Forza Horizon 6, Arc Raiders, and Slay the Spire 2. Notably, the latter half of July saw unexpected strength from older titles, with PlayStation 4 and 5 ports of Call of Duty: Black Ops 2 and Black Ops selling 8.2 million and 3 million units respectively.
The game's core gameplay involves players using digital painting tools to blend into their environment, a unique take on prop hunt mechanics that has fostered numerous humorous in-game moments and contributed to its widespread popularity. This trend aligns with the success of similar titles like Peak and R.E.P.O. from the previous year, which garnered 14.5 million and 19.2 million players, respectively, indicating a sustained interest in the genre.
Despite its commercial success, Meccha Chameleon recently faced a significant cybersecurity issue. An independent researcher discovered that malicious actors had embedded viruses within certain user-created Steam Workshop maps. When launched, these maps could install a remote access Trojan, granting hackers unauthorized control over victims' PCs. This vulnerability was exploited to gain temporary access to the game's official Discord channel. While the developers have since released a patch to address the exploit, the full extent of user impact remains unclear.
Even with these security concerns, Meccha Chameleon's sales trajectory remains exceptionally strong. Although its peak concurrent player count on Steam, which exceeded 340,000, has since subsided, the game's overall commercial performance has been described as sensational. The continued popularity of this 'friendslop' genre suggests its longevity in the market.