From the Store description:
Escape a cold, inhumane factory and free yourself into a mind-blowing fantasy world. Manipulate fantastical machinery and solve the many mysterious optical illusions that lie in wait.
Use all your ability to survive hazardous levels and fight epic boss battles. Guide your mechanical friend from an oppressive workplace and lead them to freedom. Is it real or simply an illusion? Drift into the dream of the machine and find the truth. -
- Visually Stunning & Pleasant to Play
Amazingly beautiful hand-crafted levels, containing 3D puzzles, impossible geometry and optical illusions. Dream Machine is easy to pick up and play but hard to put down. -- Boss Battles
Fight against your oppressors in daring boss battles. Use all your skill and brainpower to defeat the monsters from this mechanical dream. -- Replayability & Upgrades
Beat your best level completion times to earn Cogs. These allow you to upgrade your mechanical friend and achieve better times. -- Hazardous Levels
Exercise your intellect to solve illusional puzzles and use your expertise to stay alive.
Production values seem high - there's a glossy, cinematic video promo that gives a good flavour of the puzzle-based gameplay: