Needs something more
This isn't a bad game, with the set-up being dedicated to making chains or electrical connections - there are a few changes that I would make if I were behind the controls:
1) The game moves too fast - I'm building up a long chain when suddenly the next wave comes in after 5 seconds and takes one of the two components away.
2) Perhaps a next wave bar, will show what parts are in the next wave - maybe animate them being slid into position from the side over say 10-15 seconds?
3) You could use some special power-ups (alternative electrical components, like resistors, capacitors, diodes and the like, which do special things to the game) - such as destroying blocks around the area, as I find that once the wires start to climb in one place, you've got no way without the connector at the start / finish.
This has the potential to be a good game, keep working at it :)
[Review Request Club]