Summersgone-ch4.5full-pc_mq.7z Link

: The "MQ" likely stands for Medium Quality , referring to the resolution of the image assets to balance file size and visual fidelity. High Quality (HQ) versions are often significantly larger. Official Sources & Support

The file appears to be a compressed archive for Summer’s Gone , a visual novel developed by Ocean. File Breakdown SummersGone-Ch4.5full-pc_MQ.7z

: The developer, Ocean, offers early access and the latest builds via their Patreon page. : The "MQ" likely stands for Medium Quality