For all those wondering about the Barrier Achievment on Red Planet for the Candy Drill : 500m no Barrier means that u are not allowed to hit any of the Orange Blocks AND are not allowed to destroy Lasers or those Bugnests, so u are only allowed to get hit by Lasers or those flying Bugs gl :)
 "Reach the core"){kind=icon}
 "AdVenture Capitalist"){kind=icon}
 "Idle Village"){kind=icon}