Maintenance is a very interesting puzzle game with a technical world and robotic mechanisms. Players step into the shoes of a calibration inspector, a character charged with the essential task of ensuring the smooth operation of a complex, machine-driven world. Guided by a mysterious supervisor whose motives and identity are shrouded in mystery, players embark on a journey through a labyrinth of ingeniously designed levels. Solve amazing puzzle levels and find new ways. Play this game on AEHEA now and have fun.