Very clever, i love the gameplay mechanic. Hard to fail if you're patient, so maybe a bit less time on the timer. Controls could be a bit more fluid, using multiple keys on the same hand gets cumbersome. Perhaps mapping it to wasd and space with q/e to swap and slip in the parts would be good, the lesser hand movement allows for faster building and you could get away with a shorter time limit. 

Nice game! Graphics look cool, has some sputnik vibes to it.

I enjoyed this! Pretty fun concept! Just not sure how to get rid of my stack of parts that don't fit anywhere else haha

I enjoyed this! Pretty fun concept! Just not sure how to get rid of my stack of parts that don't fit anywhere else haha

Although the game requires some time to master its controls, once you're familiar with them, the entire experience becomes very enjoyable!

wonderful

Interesting game! The premise is simple enough that you can quickly understand it after a single attempt, but also strategically complex with the management of multiple columns at once. Really enjoyable, great stuff.