Alter World is a 2D adventure game developed by Lemondo Games and inspired by Stephen King's book, "The Dark Tower." In this game, the player can travel to an alternative universe anytime and use its reality to move to another level. The game has 80 unique and challenging levels spread across 10 different immersive worlds, each with its own puzzles.

The game's art style is unique and resembles a painting, which adds to its charm. The gameplay mechanics are interesting, and the player will have to react quickly and assess when to move between the worlds. The game has several different endings, and players can listen to the strange and quiet melodies that would soon conquer their hearts and feel themselves in a tale with a unique sound system.

Overall, Alter World is an exciting adventure game that will test your skills and make you think creatively. It is a must-try for all pro gamers and adventure game enthusiasts.