Determine if a number is prime or list its prime factors. Input any integer between 0 and 999,999,999,999. Identify the prime ordinality of a prime number, showing its position in the sequence of primes.
Play with friends by creating private or joining public rooms. Answer category-based questions with random letters. Custom avatars and themes allow personalization. Compete in real-time against global players.
Merge numbered blocks by dropping them onto matching tiles. Combine pairs to create higher values up to 2048 and beyond. Track progress through increasing difficulty levels and larger number challenges.
Track scores for games like dominoes, Carcassonne, Azul, and Cribbage. Record points during gameplay, manage multiple players, and save game progress. View real-time scores and endgame totals. Share results via email or social media.
Track players' turns and display who is in the lead. Build a directory of players and log their highest roll. Includes fun graphics and sound effects for an engaging scoring experience.
Players take turns rolling two and adding the value to a shared round total. Any player can choose to "Bank" their accumulated points to secure them. The goal is to have the highest total score at the end of the .
Play a match-3 game with new star-themed mechanics and animated sheep characters. Clear levels with limited moves and low success rate. Use power-ups strategically to progress. Compete with provincial teams for rankings.
Play with multiplayer and single-player modes including Classic 501, 301, and 3 Dart Master. Customize characters and dart flights. Track progress in challenges like Fun Fives and Round the Clock. Compete against friends or practice alone.
Play a turn-based PvP game where players roll 3 , combine 1 or 2 to form numbers, and mark matching spots on a 5x5 board. Win by completing rows, columns, diagonals, or all four corners. Compete against global players.
Count a customizable that supports positive and negative values. Set step increments, enable or disable sounds and vibrations. Use for personal calculations like passenger counts or inventory tracking.