Help! totally stuck on sunsoft level 9

[Helen]

have downloaded the pack from on here, really enjoying - but have got to a stalemate.

Days and days later still cannot figure how to get home with only 3 builders.

any advice?

[Swerdis]

Hello,

I hope that's the correct level.

https://www.youtube.com/watch?v=iq1cE16WpLI

[Helen]

yes! thank you so much!

as usual once you see the solution: why didnt I think of that.

I think because I was so stuck on trying to release them through the one way arrow block.

[Swerdis]

Yeah, I think the arrows are there to lead the player astray. Glad that I could help you.