Challenge Wall! School Signs Numeracy puzzles, literacy conundrums, visual challenges and more! Relevance Price: Low - High Price: High - Low Alphabetically: A - Z Alphabetically: Z - A Challenge Wall - 60 Second Challenge £29.00 Challenge Wall - Birdy Twins £29.00 Challenge Wall - Blot! £29.00 Challenge Wall - Fishy Twins £21.00 Challenge Wall - Ginger Bread Twins £21.00 Challenge Wall - Mega Word Hopper £21.00 Challenge Wall - Number Crossword 1 £39.00 Challenge Wall - Number Crossword 2 £39.00 Challenge Wall - Numberplate Game £21.00 Challenge Wall - Poppy's Birthday £29.00 Challenge Wall - Sock Drawer £29.00 Challenge Wall - Spot the difference £21.00 Challenge Wall - Super Word Hopper £21.00 Challenge Wall - The Minister's Cat £21.00 Challenge Wall - Tongue Twister 1 £21.00 Challenge Wall - Tongue Twister 2 £21.00 Challenge Wall - Unscramble £21.00 Challenge Wall - Unscramble 2 £21.00 Challenge Wall - What am I? £21.00 Challenge Wall - Word Hopper £21.00