Instead of tactile feedback, there's a sound effect to punctuate the moment when pieces lock together.
For added reinforcement, you can also select a sound effect to play when a colored section changes.
The horse's ears make a crinkle sound and a neighing sound effect is activated by motion.
British Dictionary definitions for sound effect
any sound artificially produced, reproduced from a recording, etc, to create a theatrical effect, such as the bringing together of two halves of a hollow coconut shell to simulate a horse's gallop; used in plays, films, etc