Powerhouse - slide puzzle is a free, simple and addictive unblock puzzle game that keeps you playing! Enjoy these games? Powerhouse has these traits! Puzzle Games. Sliding Puzzles. Physics Puzzler. Hidden Object Games. Retro Games. Brain Teasers. Family Puzzle Games. Match-3 Puzzle. Unblock Puzzle. We don't move blocks, roll or move a ball! We deal with power!