Keep your Minecraft server safe from bots and enhance the player experience with AdvancedCaptcha, a modern, customizable, and lightweight captcha plugin designed for Minecraft 1.16.5 to 1.21.5. Whether you run a survival, creative, or minigame server, AdvancedCaptcha ensures only real players get through with its engaging button-based and mathematical captchas, vibrant visuals, and robust anti-bot measures.

Why Choose AdvancedCaptcha?

• Dual Captcha Modes: Challenge players with colorful button captchas (e.g., "Click the Press button in Green!") or brain-teasing math problems (addition, subtraction, multiplication) with configurable number ranges.
• Player "Freeze" System: New in 1.2! Players are temporarily restricted from moving, interacting, or using commands until they pass the captcha, making it nearly impossible for bots to bypass.
• Multilingual Support: Seamlessly supports English, Russian, and Ukrainian, with messages automatically matching the player’s game language. Add your own languages easily!
• Vivid Colors & Effects: Messages and buttons pop with customizable colors, and success/failure sounds and particles add flair to the captcha experience.
• Highly Configurable: Fine-tune everything—captcha types, button counts, math operations, timeout durations, and even allowed commands during verification.
• Lightweight & Compatible: Runs smoothly on Minecraft 1.16.5–1.21.5 with no performance impact, ensuring a lag-free experience for all server sizes.
• Anti-Bot Security: Features like IP verification, anti-macro detection, and attempt limits keep bots at bay while being fair to real players.

Perfect for Any Server
Whether you’re securing a public server or adding a fun verification step to a private community, AdvancedCaptcha balances security and user-friendliness. Players enjoy an intuitive captcha process with clear, colorful instructions, while admins get powerful tools to protect their server without hassle.