6×6 cat logic puzzles

Original puzzles, ready for a little quiet thinking.

A cat stretching next to a small plant

This collection contains 80 original 6×6 boards. Each has 6 connected regions and needs 6 cats. The middle-sized grid offers space for regional locks without the cell count of an 8×8. Size and difficulty are separate: all three reasoning groups are available in this collection.

Size
Difficulty

Difficulty reflects the reasoning, not just the board size.

80 puzzles

gm-6-0001: 6×6 regional boardCAABBBCCABBBCCEBBBFCEEDDFFEEEDFEEEEE

gm-6-0001

6×6 practice

1 fixed cats. Original, unique solution.

gm-6-0002: 6×6 regional boardBBBBBABBBBBACCBBBECCDEEECCDEEECFFEEE

gm-6-0002

6×6 challenge

1 fixed cats. Original, unique solution.

gm-6-0003: 6×6 regional boardAABBBBAABBBBDDCBBBDEEEEEDEEEEEDEEEEF

gm-6-0003

6×6 challenge

0 fixed cats. Original, unique solution.

gm-6-0004: 6×6 regional boardAAAACCBBAACCBAACCCBDACCCDDFCEEDDFFEE

gm-6-0004

6×6 intro

3 fixed cats. Original, unique solution.

gm-6-0005: 6×6 regional boardCAABBBCCCBBBCCCBDBEDDDDFEEEEDFEEDDDF

gm-6-0005

6×6 intro

2 fixed cats. Original, unique solution.

gm-6-0006: 6×6 regional boardBAAAAABBAAAABECCDDBECDDDEEFFFDEEEFFD

gm-6-0006

6×6 intro

3 fixed cats. Original, unique solution.

gm-6-0007: 6×6 regional boardBBBAAABBBCCCBBBCCCBBDDCCEBBBCCEFFFCC

gm-6-0007

6×6 challenge

2 fixed cats. Original, unique solution.

gm-6-0008: 6×6 regional boardBCCACCBBCCCCBBCCCCEEDDDCEEDDDDEEEDDF

gm-6-0008

6×6 intro

2 fixed cats. Original, unique solution.

gm-6-0009: 6×6 regional boardBBAAAADBAAAADBDCCCDDDEECDDDDEEFDDDEE

gm-6-0009

6×6 practice

1 fixed cats. Original, unique solution.

gm-6-0010: 6×6 regional boardAAABBBAAEBBBDDECCCDEEEECDDFEECDFFFFC

gm-6-0010

6×6 intro

2 fixed cats. Original, unique solution.

gm-6-0011: 6×6 regional boardBBBBAABBBBADCBBEEDEEEEEDEEEEEDEEFFFF

gm-6-0011

6×6 intro

3 fixed cats. Original, unique solution.

gm-6-0012: 6×6 regional boardAAAAACBBAAACBDDCCCDDDDECDDDEECFFDEEE

gm-6-0012

6×6 challenge

1 fixed cats. Original, unique solution.

Puzzle collections by size

Learn from an original board

Sixty selected puzzles have a full walkthrough. The remaining boards can be played from this library without creating hundreds of near-identical index pages. Every published board passes the same connected-region, unique-solution and proof-replay checks.

Go to Learn · Read the validation method · Print a puzzle pack