- Unlimited undo option ('CTRL' + 'Z' option for Computer Geeks).
- Retry function that allows you to start new game with same cards at start.
- Auto move cards by double clicking them or single RMB click.
- You can play offline!
- Different themes, backgrounds and card backs to choose from.
- Support games like Klondike, Double klondike and Spider.
- Auto flip cars on/off option.
- Support multi-language options.
- Scoring, time and moves counting system.