Happy Stacking - Block Tower Building Puzzle

Stack smiling cheese blocks and shapes in this challenging, classic-style, drag-and-drop, construction-based block stacking game for kids: Happy Stacking really tests and exercises your analytical thinking and creative engineering skills and block-balancing ability! In this interactive, physics-based brainteaser, you quickly learn whether your creations really do ‘stack up’ to the test of time.

This stimulating, problem-solving Flash game should prove a good fun activity for young gamers who enjoy block stacking and creative, physics-based challenges. Steady hand and mouse control are key abilities required as you construct stable tower structures that must remain upright for as long as the clock timer goes round. Enjoy the tricky block balancing action!

How to Play: In each increasingly-challenging level, you have to methodically build a solid tower structure from the various differently-shaped blocks provided, and your creation must stand up for a short period of time (4-5 seconds) once all of the blocks have been added.

Once the game loads, click on the ‘Play’ button at the bottom of the game screen to reach the main menu screen. From here, click on the yellow ‘Play’ button to arrive at the Level Select Screen. In each of the 25 progressively-difficult levels, your job is to assemble a strong tower of yellow blocks.

Using your computer mouse or touchpad, Left Click anywhere on the game screen in order to add a yellow block to the grid. You can see how many blocks remain in that level at the top of the screen. Once all blocks have been placed onto your tower construction, a clock timer appears. If your tower survives for as long as the clock ticks round, you progress to the next level. Let's get building!

If this Flash-based game no longer works on IE11 or Chrome browser on your PC / MAC, try playing Firefox browser with Adobe Flash player installed.