Super Meat Boy Forever is roughly 2GB–6GB depending on the platform. If the .rar you found is only a few hundred megabytes, it is almost certainly a "downloader" or "stub" meant to install malware.
Many of these files claim to include a "crack" or "keygen." In modern gaming, these are the primary methods used to trick users into disabling their Windows Defender or Real-time Protection. Super-Meat-Boy-Forever.rar
The archive is often password-protected to prevent antivirus software from scanning the contents before extraction. Super Meat Boy Forever is roughly 2GB–6GB depending
If you are looking for the "deep" technical details of the file itself, investigators look at: The archive is often password-protected to prevent antivirus
Many .rar files are "Self-Extracting" (SFX). They contain hidden text scripts that tell Windows to run a specific .exe or .bat file immediately after you "extract" it, often without further prompts.
While "Deep Text" can refer to several things in a technical context, 1. Security Risks and Malware Profile
Legitimate game files from Team Meat are digitally signed. Pirated .rar files lack these or use "self-signed" certificates that appear as "Unknown Publisher" when run.