Close, Yet Far Away

WASD to move. Z to undo. R to return to a checkpoint. A sokoban style pairing game. Made for Confounding Calendar 2023 by using PuzzleScript My first attempt at building a game as well as using PuzzleScript. Comments and suggestions are welcome. Have fun! Update(s): - Subsequent rooms won't open without solving current puzzle. Thanks beekie! - Added checkpoints and fixed viewport. Thanks wryandbeary! The game uses Langford Pairing. Although there is no pairing for values n = 1 and n = 2, I present them as a way to convey the game logic and achieve convenient puzzle layouts. I stumbled upon the idea on this MindYourDecisions video. spoilers and credit