Earn up to 250 badges across 10 categories. Unlock up to 250 badges. Complete Daily Challenge. Statistics, Analytics, Tutorials, 10 Grid Themes, 6 Bagde Themes - Free to download: no subscriptions, no ads - Free tier includes 40 puzzles, Daily Challenges, and your first 5 badges - 10 grid themes including full dark mode - Haptics, sound effects, colour blind mode, and number font choices - Saves your game automatically: pick up exactly where you left off - Optimised for iPhone and iPad