GridMew

Find your next puzzle.

Original puzzles, ready for a little quiet thinking.

A cat stretching next to a small plant
Size
Difficulty

Difficulty reflects the reasoning, not just the board size.

240 puzzles

gm-5-0001: 5×5 regional boardBBAACBBDACDDDDCDDDCCDEEEC

gm-5-0001

5×5 challenge

1 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0002: 5×5 regional boardAAAAABBAACBBDCCEEDCCEEDCC

gm-5-0002

5×5 intro

2 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0003: 5×5 regional boardBBCAABBCCABBCCCDDCCCDDEEE

gm-5-0003

5×5 challenge

1 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0004: 5×5 regional boardBAACCBAACCBBCCCDDCCEDDDEE

gm-5-0004

5×5 intro

3 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0005: 5×5 regional boardBBBAABBBAABECCABEDDDBEEDD

gm-5-0005

5×5 challenge

0 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0006: 5×5 regional boardBBAAABBACCDDCCCDDDCCDDDEE

gm-5-0006

5×5 intro

3 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0007: 5×5 regional boardAAAABAAABBCDDDDCDDDDCDDDE

gm-5-0007

5×5 practice

0 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0008: 5×5 regional boardCAADBCAADBCCCDDECDDDECDDD

gm-5-0008

5×5 practice

1 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0009: 5×5 regional boardBBBAABBBCADDCCCDDDCCEEEEC

gm-5-0009

5×5 intro

2 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0010: 5×5 regional boardAAAAAACAABCCDAAEEDDAEEEDD

gm-5-0010

5×5 intro

2 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0011: 5×5 regional boardAAABBAAABBCCCBBDDCEEDDEEE

gm-5-0011

5×5 intro

2 fixed cats. Original, unique solution.

▶ PlayView walkthrough
gm-5-0012: 5×5 regional boardCAABBCBBBDCCEBDCCEDDCEEDD

gm-5-0012

5×5 challenge

1 fixed cats. Original, unique solution.

▶ PlayView walkthrough

Puzzle collections by size

gm-5-0007: 5×5 regional boardAAAABAAABBCDDDDCDDDDCDDDE

5 × 5

A compact grid

gm-6-0001: 6×6 regional boardCAABBBCCABBBCCEBBBFCEEDDFFEEEDFEEEEE

6 × 6

More room to explore

gm-8-0030: 8×8 regional boardABBBBCCCEEBBBCCCEEECCCCCEEECCCFDEEEFFFFFEEFFFFFFEEFGGFFFHHHGGFFF

8 × 8

A larger grid

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