Play quick rounds to recognize and convert numbers to binary. Swipe numbers off the board to progress. Unlock three difficulty levels. Compete on Game Center leaderboards. Track scores and compare with other players.
by Jack Morris★ 4.252 ratingsGamesFreeData updated 2026-09-09
Convert numbers to , octal, and hexadecimal. Convert numbers to , octal, and hexadecimal. Convert octal numbers to , , and hexadecimal. Perform accurate calculations with an intuitive interface.
Match tiles with identical images to clear the board. Play through over 1500 levels with various layouts. Use auto-fit option for different screen sizes. Compete on Game Center leaderboards. Track progress and improve spatial reasoning and memory.
Merge tiles to reach . Play in practice or challenges mode with unlimited undo. Auto-save progress. Access leaderboards and achievements. Switch to night theme. Continue playing after achieving tile.
Perform calculations with binary, octal, decimal, and hexadecimal values displayed simultaneously. Enter and view hex codes and RGB values on the same screen. Display up to 19 decimal digits. Toggle conversion reset on or off.
Pieces to create rows of three or more matching numbers. Rotate tiles to align numbers. Clear lines to score points. Challenge levels increase in difficulty. Track progress through multiple modes. Share achievements with friends.
Play word puzzles by arranging letter to form words. Choose from six game modes including Classic, Time Challenge, and Chain Reaction. Improve vocabulary and strategic thinking skills through various puzzle challenges.
Solve - puzzles by filling grids with numbers that match horizontal and vertical equations. Adjust difficulty levels and track progress. Share completed puzzles with friends.
Play dominoes on a space-themed planet. Draw tiles, match numbers, and block opponents. Compete in timed rounds. Track scores and unlock new levels. Share game results with friends.
Play a free version of a popular jumping game with endless levels and power-ups. Collect coins, avoid obstacles, and unlock new characters. Compete in leaderboards and share scores with friends.
Learn linear structures like arrays, linked lists, queues, and stacks. Explore tree structures including binary trees and binary search trees. Dynamically debug structures and visually observe changes during operations.
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, constants, and scientific notation. View a paper tape and use multiple undo/redo functions.
Swipe to move numbered tiles and merge them to create larger numbers. Build a metropolis by combining blocks. Earn bonuses and progress through levels. Unlock new features and decorations. Compete with others for high scores.
With the same symbol by sliding in any of eight directions to merge them. Merge to upgrade them into larger ones and earn higher scores. Swipe the screen to merge and unlock rewards.