That site says the game should be played with "GIT" but I get a virus warning with that, I know nothing about that site or the file can you or anyone verify it is safe, since it isn't on this site.
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you can see that a bunch detect something, but it's all random and generic trojan warnings, because it contains code that results in interaction with other files or otherwise it detects as being suspicious.
As I have noted elsewhere (and anyone who makes or deals with cracks or other unvalidated software and knows what they're doing will tell you), if they're pretty much all generic/gen/susgen (or essentially generic detections like W32.Trojan.Gen), or AI/ML (some AI/ML detections will use single word labels like 'malicious', 'suspicious', and 'unsafe'), and there's nothing specific, then it typically means they're detecting something which seems like malware, but it doesn't match any known malware. This is common for unvalidated, individually-written software, as they use similar methods to malware (e.g. file packing, encryption, obfuscation, file injection); or rather, malware uses similar methods to such software, including mods for some games that require file injection (less common these days). Also common for cracks, patches, keygens, activators, etc. are the detections grayware, riskware, hacktool, and not-a-virus (the last one is specific to Kaspersky).
In short, always check unknown files with VirusTotal, and stay educated on what the detections mean, and how false positives work. If you see a ton of the same virus detected, and it's not a generic, then that starts to be more cause for concern (this is not the case here).
By the way, here's the Github page for the latest updated file on that site:
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and the VirusTotal for the version directly downloadable from there, too:
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Same general situation, though different detections.