Confused between monument valley vs machineers..

[instantk]

Which game should I buy among the two? I had plans to buy monument valley but when machineers went on sale, I thought it would be better to download it... I kind of like machinaurium a lot and i find it similar to it from trailers/ game plays on youtube..

@ monument valley..i find it similar to back to bed...which i didn't like..

Any suggestions? If given only one choice which one would you choose?