Try the WebGL Demo!

This asset is using the chest from the package: Coins, Crystals, Diamonds vector icons for IAP

Features:
• Easy to setup
• High performance, mobile friendly
• Asset high performance GPU scratching approach
• The package contains two beautifull scratch cards
• Multitouch is supported
• You can use custom bruses or select one of 8 included in the package!
• Detect the percentage of covering that remains
• Works with SpriteRenderer, UI Image
• Works with Universal Render Pipeline(LWRP) and HDRP
• Long Term Support
• Be sure that you'll get support for new unity versions and features
• Full C# source code and example scene included
• More features are coming

Rich brush customization options all of which can be randomized to get beautiful stroke:
- Spacing
- Align
- Rotation
- Size