Learn computer architecture by simulating the SAP-1 8-bit computer. Execute microcode instructions, manage registers, and track memory and program counters. View bus activity and control individual computer operations.
Build and customize vehicles by upgrading components and assembling them into real cars. Unlock different vehicles including motorcycles, yachts, and sports cars. Expand your collection with new models.
Users can assemble and debug assembly code using a simple interface with 7-segment LEDs and buttons. Run programs on an emulated 8-bit processor. Solve programming puzzles and explore hardware components used in early home computers.
Solve by assembling interlocking pieces to form complete images. Choose from thousands of HD photos across various categories. Adjust puzzle difficulty and track progress. Share completed with others.
Create and manage a military force by building farms to produce potato soldiers, assembling them with armor and weapons, and training them for battle. Design custom units, upgrade facilities, and engage in combat to defend against monster invasions.
Move pieces by tapping to remove them from the board. Use special mechanics to solve puzzles. Progress through increasingly complex stages requiring strategic thinking and precise moves.
Languages like HTML, JavaScript, Python, and Java through interactive lessons and game-like challenges. Complete code examples, access 35+ courses, and use a fast compiler to test and run code instantly.
Play a puzzle game with drag-and-drop mechanics on an 8x8 grid. Clear rows or columns to eliminate blocks. Choose from multiple free themes. No internet required. All content is free with unlimited upgrades.
Match wooden blocks with shiny to clear lines and activate gem effects. Create combos for increased points. Progress through levels with varied and gem challenges. Track achievements and unlock new themes.
Play by placing blocks on an 8x8 grid. Remove blocks when a vertical or horizontal line is completed. Score points by clearing lines in combos and streaks. Continue playing until no more pieces can be placed. Track high scores and challenge daily.
Play through levels by expanding the area. Use simple swipe gestures to move and combine elements. Unlock new tools and power-ups to progress further. Compete with others in timed challenges. Share achievements on social media.
Create and digital art with customizable brushes and palettes. Choose from themed pages and paint by number puzzles. Save and share finished artwork. Adjust settings for accessibility and ease of use.
Create interactive stories and games using drag-and-drop blocks. Design custom scenes with characters and backgrounds. Share projects and receive feedback. Learn coding concepts through creative challenges. Export projects for offline use.