A 10x10 board rated tricky, level 292 of 300. Catdoku levels are identical for every player, so this solution always matches the board in your game.
The level 292 board
Place one cat in every row, every column and every colored patch. No two cats may touch, not even diagonally.
Level 292 answer
Row 1: column 10, in the yellow patch
Row 2: column 3, in the sky patch
Row 3: column 7, in the rose patch
Row 4: column 2, in the mint patch
Row 5: column 5, in the lilac patch
Row 6: column 1, in the peach patch
Row 7: column 4, in the aqua patch
Row 8: column 8, in the coral patch
Row 9: column 6, in the lime patch
Row 10: column 9, in the periwinkle patch
How to solve level 292, step by step
After every placed cat, cross out the rest of its row, its column, its patch and the four corner squares around it. The steps below assume you do (the in-game auto-paws assist does it for you).
Cat 1 of 10: the periwinkle patch is down to a single free square at row 10, column 9, so its cat settles there.
Cat 2 of 10: the yellow patch is down to a single free square at row 1, column 10, so its cat settles there.
Every free square of the sky patch sits in column 3, so the sky cat must come from there and the rest of column 3 can be crossed out. Every free square of the lime patch sits in row 9, so the lime cat must come from there and the rest of row 9 can be crossed out. Every free square of the coral patch sits in row 8, so the coral cat must come from there and the rest of row 8 can be crossed out. Cat 3 of 10: the aqua patch is down to a single free square at row 7, column 4, so its cat settles there.
Column 2 only has free squares inside the mint patch, so that patch's cat is spoken for and its squares outside the line can be crossed out. Column 1 only has free squares inside the peach patch, so that patch's cat is spoken for and its squares outside the line can be crossed out. A cat at row 2, column 2 would leave column 3 with no home for its cat, so cross that square out. A cat at row 3, column 2 would leave column 3 with no home for its cat, so cross that square out. A cat at row 5, column 1 would leave column 2 with no home for its cat, so cross that square out. Cat 4 of 10: the peach patch is down to a single free square at row 6, column 1, so its cat settles there.
Cat 5 of 10: the mint patch is down to a single free square at row 4, column 2, so its cat settles there.
Cat 6 of 10: the sky patch is down to a single free square at row 2, column 3, so its cat settles there.
Every free square of the rose patch sits in row 3, so the rose cat must come from there and the rest of row 3 can be crossed out. A cat at row 8, column 6 would leave row 9 with no home for its cat, so cross that square out. Cat 7 of 10: column 6 has exactly one square left, at row 9, so the cat goes there.
Cat 8 of 10: the coral patch is down to a single free square at row 8, column 8, so its cat settles there.
Cat 9 of 10: the rose patch is down to a single free square at row 3, column 7, so its cat settles there.
Cat 10 of 10: the lilac patch is down to a single free square at row 5, column 5, so its cat settles there.