Version 0.207.20 is an older build from roughly early 2022. The game has since evolved significantly, with recent 2025/2026 updates like "Call to Arms" and "Rocky" introducing new biomes, weapons, and mechanics.
Unofficial .rar files for games are common vectors for malware like VirTool:PowerShell/MaleficAms.H or Trojans .
Caution is advised when interacting with such files, as they may contain: