Most games are developed on engines like Ren'Py or Unity.
RAR files are generally safe to download, but the content inside should be scanned. [Ryuugames] RY-v34501.rar
Sometimes, game launchers or trainers included in these releases are flagged as "Riskware" or "HackTool" by antivirus programs, even if they are harmless. Important Legal Note Most games are developed on engines like Ren'Py or Unity