Slide your block into larger shells to rearrange the board and find your way out! Features: ▪ Simple core mechanics and deep emergent complexity packed into a compact 4x4 grid. Train your brain by challenging your problem solving and spatial reasoning skills! ▪ Gradual difficulty curve featuring over 360 original levels spread across 8 distinct worlds. ▪ Flexible progression structure with multiple levels to choose from at any given point. ▪ Adjust the difficulty to your liking with the optional hint system! ▪ Soothing piano soundtrack accompanied by relaxing sound effects and backgrounds.