DIY Marble Run: Marble Night City trek The game ends when Mars

The game ends when Mars is completely terraformed

and then keep enjoying it as they get to play with the finished result

68 race tokens

detects a supernatural being in his home

You'll build buildings

DIY Marble Run: Marble Night City trek The game ends when MarsBuild your own massive marble run! First, you'll have fun putting it together; this wooden marble run takes about 7 hours to assemble while following the included instructions. Then, you can crank away and watch the marbles run over and over down the epic track! Recommended for ages 14 and up. 12 x 9 x 2 inches !\ WARNING: CHOKING HAZARD Toy contains a marble. Not for children under 3 yrs.