Win Wheel For WordPress is a visitor engagement plugin, it’s main purpose is to make collecting mails and releasing coupons into a fun and easy game for your visitors, more fun means more conversions 
Features:
– 8 customizable slices & win prizes
– Collect email from visitor before they spin
– Configurable spin outcome
– Custom wheel graphics
– GPU accelerated
– 100% server side controlled
Anti-cheat Engine:
– Spin limiter based on IP, cookies or email
– Easily set max spins per user & cool off time
– reCAPTCHA support
– Logs all data of every spin ever