Welcome to our new historical monuments jigsaw puzzle game! In this game, you'll have the opportunity to assemble 20 amazing images of some of the world's historical monuments. With 5 levels of difficulty (64, 144, 289, 484, and 784), you can choose the level that suits you best and challenge your puzzle-solving skills. You'll feel like you're personally visiting each of these historical monuments while enjoying the challenge of putting the pieces together. In addition, we offer two different game modes: free mode and challenge mode. In free mode, you can assemble the pieces at your own pace, without rush or pressure to finish. This mode is ideal for those who want to relax and enjoy the experience of assembling a puzzle. On the other hand, in challenge mode, you set a time to assemble the puzzle and test your problem-solving skills against the clock. With this mode, you can challenge yourself to improve your speed and puzzle-solving skills. 20 different puzzles. Automatically saved parts so you never lose your progress. 5 levels of difficulty (64, 144, 289, 484 and 784 pieces). Too many background colors to change. Zoom and move the scene, highlight border pieces, mix the remaining pieces, preview the scene. Relaxing music and atmosphere. Minimalist.