TENOKE (and similar groups like Rune) are recognized within the piracy community for cracking a vast array of games, often focusing on indie titles and "obscure" content that larger groups might overlook, acting as a prolific source for niche titles.
The ".rar" extension signifies the compressed file format used to package the cracked game files. This makes them easy to distribute across file-sharing platforms, torrent sites, and direct download links.
This group is known for releasing a high volume of games, which can sometimes "flood" sites, arguably acting as a distraction that takes the heat off more prominent AAA game cracks.