Sudoku grids can take many forms

In these more challenging puzzles some of the numbers from one grid form the starting set of numbers for the other.

Double Sudoku Puzzle
2 Grids together

This is the most simple form with just 1 grid.

Lets have a go, sounds easy.
Double Sudoku Puzzle
2 Grids together

This is the most simple form with just 2 conjoined grids.

Lets have a go, sounds easy.