Documentation suggests these archives often use www.apunkagames.net as the extraction password.

Based on user-shared guides for files labeled with apun-kagames.biz or similar:

While the original version only required 128 MB of RAM, the Definitive Edition typically requires at least 8 GB of RAM and a dedicated graphics card for modern performance.

The original game was approximately 1.6 GB; however, the Definitive Edition's enhanced assets require significantly more space (often 5–10 GB depending on the platform). Safety & Verification