Puzzle games come in many shapes and sizes, but the only thing that really matters is how challenging the actual puzzles are. Some of the best puzzle games on the Android market are minimalistic in design yet endless in challenge. Along this line of thinking comes the addictive puzzle game Stack. With a goal as simple as stack the blocks and pieces as high as you can, it becomes accessible to gamers of all ages. With little bells and whistles, the entire focus is left on the challenging gameplay and mechanics. Watch as tiles cascade and tower as you add them to your endless masterpiece. Be careful as not to topple your entire tower. Challenge your friends and play for the best score in the world with the Stack leaderboards. This beautifully simple design works very well on your computer using the free BlueStacks 4 player. Click the link above to experience it for yourself.