The Puzzle Box Challenge Get ready to test your brain with The Puzzle Box Challenge – the ultimate number-merging puzzle game! Slide, merge, and match identical numbers to create higher values and beat your high score. Every move counts as you try to clear the board, unlock combos, and strategize your way through endless merging fun! How to Play: Merge matching numbers to create a new one. Plan your moves wisely – the board fills up fast! Go for chain merges and watch your score soar! Features: Addictive number-merging gameplay Minimalistic and colorful design Puzzle Box Challenge, number merging, puzzle game, number puzzle, brain game, brain-training, merge game, arcade game, hypercasual, 1 player, puzzleblock, unity, unity games, Unity3D, best puzzle game, challenging puzzle, high score, combo, strategy