Solve difficult puzzles in a soothing atmosphere by altering your characters in multiple ways, forcing you to think outside the box.
Players control one of four distinctive statues, each with its own special movement ability. The Norn can extend and retract its arms horizontally and vertically, allowing it to traverse gaps. The Burdened can project its palms outward to act as platforms. The Guard sticks magnetically to metal cubes, using them to reach new areas. The Burdened creates a shadow clone that mimics its movements. Mastering these varied mechanics is key to solving the game's puzzles.
The puzzles frequently challenge players to think outside the box. For example, one early level requires using the Burdened's ability to leave a trailing shadow in order to activate a distant switch. Other puzzles feel initially unsolvable, until players discover an ingenious workaround. Reviewers praise this balance of difficulty, noting that the game avoids frustration by allowing unlimited undo moves.
The 85 puzzles are organized into 4 themed sets, each with its own visual style and unique environmental elements. For instance, one area features slippery surfaces that alter movement, while another has spiked obstacles that can only be passed through once. Within each set, the puzzles build on the core mechanics in increasingly complex ways, creating a satisfying learning curve.
Alongside the thoughtful puzzle design, the game also cultivates a zen-like ambiance. The minimalist, abstract visuals and soothing, ambient soundtrack contribute to a relaxing, meditative experience. This helps offset the brain-teasing challenges, allowing players to pace themselves and enjoy the satisfaction of each solved puzzle.
Altered's nonlinear progression system lets players freely explore the available puzzles, skipping ahead if they get stuck. Combined with the game's reasonable 4-8 hour length, this makes for an accessible experience that encourages revisiting and replaying favorite challenges. The ability to reset levels without losing progress is also appreciated.