| calcular | to calculate |
| cubrir | to cover |
| dudar | to doubt |
| el alto | height |
| el ancho | width |
| el arqueólogo | archaeologist |
| el centímetro | centimeter |
| el círculo | circle |
| el diseño | design |
| el diámetro | diameter |
| el fenómeno | phenomenon |
| el largo | length |
| el misterio | mystery |
| el observatorio | observatory |
| el pueblo | people |
| el rectángulo | rectangle |
| el triángulo | triangle |
| el óvalo | oval |
| excavar | to excavate |
| existir | to exist |
| extraño | strange |
| geométrico | geometric |
| improbable | unlikely |
| inexplicable | unexplainable |
| la civilización | civilization |
| la cuadrada | square |
| la distancia | distance |
| la estructura | structure |
| la evidencia | evidence |
| la función | funcion |
| la luna | moon |
| la nave espacial | spaceship |
| la pirámide | pyramid |
| la tonelada | ton |
| las ruinas | ruins |
| medir | to measure |
| misterioso | mysterious |
| pesar | to weigh |
| probable | likely |
| redondo | round |
| resolver | to solve |
| trazar | to trace |
| ya que | due to |
Drag corresponding items onto each other to make them disappear.
Start Game