On September 28, 2025, Garena Free Fire has thrown open the gates to the OB51 Advance Server, with activation codes now released and flooding inboxes for thousands of eager testers worldwide. This exclusive beta, kicking off on October 9 and wrapping up on October 20, grants players early access to the patch’s revolutionary features, including Nero’s mind-bending illusions, Rin Yagami’s lethal kunai gales, and Heartrocker’s unyielding stance upgrades.