Interlock The blocks! Twelve grooved pieces spin and slide together in countless colorful configurations. Pick a challenge, gather the pieces, then twist and join them together to build the featured 3-D shape. Combine them correctly and you've found the key to interlox ...Interlock The blocks! Twelve grooved pieces spin and slide together in countless colorful configurations.
Pick a challenge, gather the pieces, then twist and join them together to build the featured 3-D shape. Combine them correctly and you've found the key to interlox! Recommended for ages 10+ Interlock The blocks! Twelve grooved pieces spin and slide together in countless colorful configurations. Pick a challenge, gather the pieces, then twist and join them together to build the featured 3-D shape.
Combine them correctly and you've found the key to Interlox!