Dimension M is a maze game, you must collect the coins inside the maze, survive the enemies and do it for as long as you can, simple like that ;)
Use the keyboard to move the character, get the boosts to ease your life.
Cool features:
Sequence counter: keep collecting gold in the maze to increase your sequence and improve your score.
Camouflage: avoid enemies chase.
Scary mode: turn the tables, now you can hunt the enemies and make gold out of them.
Shields: block enemy hits.
Phantom mode: walk through walls and get the gold on the ground.
SUPER MODE: use it to clean an entire level in a few seconds.
etc.
The game lots of levels for you to unlock, difficulty will also increase so keep practicing!