I want to like this game, but the interface makes it frustrating. I don’t have any form of colorblindness, but it’s really hard to tell if some screws and their boxes are the same color. This could be easily fixed with unique screw head shapes, something that match 3 games figured out a couple decades ago.
The rewards for completing levels come in the form of coins… and a different kind of coin with a wrench on the face. The first coins go in a piggy bank that the game hints will break open when full, but it doesn’t.
The wrench coins go into a box that you can use to try a level without breaking a streak, but without the piggy bank coins, you don’t have enough.
The thing that finally made me quit was when they added a minigame between levels where if you press a button, you can multiply the coins received if you watch an ad, or another button that should take you to the next level. They both show the ad.
Worst part? Pressing the button in a particular spot doesn’t have anything to do with the reward multiplier.
And the coins? Probably went in the already full piggy bank. I quit caring because yet another between level bonus screen was added.
Devs,
Keep simple games simple. Don’t add stuff that makes the game draining. Make any bonus challenges work. Make it so you have another way to tell, other than extremely similar shades of color, what screw goes with what box.