two given 6s in right column lead to a 6 in the top block. There's a given 6 in the top row already

Comments

• fingsaint REGISTERED

  January 2021 edited January 2021 119.18.3.16

  Hi @nealie the sixes work out ok

  
• kat14 REGISTERED

  January 2021 72.168.144.79

  Looks like @nealie is overlooking the lower left 6 in the upper right block and trying to put one up where the 2 should be. That's a time where the "double-check" feature is nice. (If you click on a filled square, it lights up all the other possibilities for that number.)