Official patches, such as version 1.66 released in October 2025, specifically focused on rebuilding the game in Unity to address security vulnerabilities . Older or unofficial versions lack these critical security fixes. Game Information
The official developer, Dry Cactus Limited, typically uses version numbers such as 1.61 or 1.66 rather than date-based tags like "v20.09.2022". Poly.Bridge.2.v20.09.2022.rar
For a guaranteed safe experience, consider purchasing the game through official platforms like Steam or the Play Store. Poly Bridge 2 - Apps on Google Play Official patches, such as version 1