Ruler

How to Make Ruler? Pencil + Wood What Does Ruler Make? Ruler is currently a final element.

Ruins

How to Make Ruins? Castle + Time House + Time What Does Ruins Make? Ruins is currently a final element.

Rose

How to Make Rose? Flower + Love Plant + Love What Does Rose Make? +Water = Perfume +Alcohol = Perfume +Steam = Perfume

Rope

How to Make Rope? Thread + Thread What Does Rope Make? +Cow = Lasso +Horse = Lasso +Metal = Chain +Steel = Chain +Oil = Oil Lamp

Roomba

How to Make Roomba? Robot + Vacuum Cleaner What Does Roomba Make? Roomba is currently a final element.

Roller Coaster

How to Make Roller Coaster? Mountain + Train What Does Roller Coaster Make? Roller Coaster is currently a final element.

Rocket

How to Make Rocket? Airplane + Space What Does Rocket Make? +Alien = Ufo +Human = Astronaut

Robot

How to Make Robot? Armor + Life Metal + Life Steel + Life What Does Robot Make? +Airplane = Drone +Human = Cyborg +Needle = Sewing Machine +Vacuum Cleaner = Roomba

River

How to Make River? Mountain + Water What Does River Make? +Beaver = Dam +Dam = Lake +Horse = Hippo +Metal = Bridge +Mountain = Waterfall +Steel = Bridge +Wall = Dam +Wood = Bridge +Wheel = Waterwheel

Ring

How to Make Ring? Diamond + Gold Diamond + Metal What Does Ring Make? +Volcano = The One Ring +Planet = Saturn