Kriss-kross crossword puzzles - A and U in the middle

Kriss-kross word puzzle - A in the middle:
Kriss-kross crossword puzzle
© Photographer: Ratselmeister | Agency: Dreamstime.com

Kriss-kross word puzzle - U in the middle:
Kriss-kross word game
© Photographer: Ratselmeister | Agency: Dreamstime.com