Invert Tile Flipping Puzzles

This post offers a puzzle game at a discounted price, dropping from $2.99 to $0.99, which is a 67% discount. While the discount is substantial and the final price is very low, the store is unknown, and without more information on the game's typical price or quality, it's difficult to assess the absolute value. However, for a puzzle game, $0.99 is a very accessible price point.