Nuts & Bolts: Screw Puzzle

Nuts & Bolts: Screw Puzzle is one of those games where the premise sounds almost too simple, but then it sinks its teeth into you. You're looking at a board full of metal plates, each one held down by a bolt or a nut. The goal is to clear every single plate off the field. That's it. But here's the catch: you can only remove a bolt if it's not blocked by a plate sitting on top of it or touching it in certain ways. So you have to figure out the right order to unscrew everything. Your mouse or touchpad drags nuts and bolts to twist them off, and when a plate loses its last fastener, it lifts off with a nice little animation. That sound--a satisfying clunk--is part of the loop. You do that over and over until the board is empty. The first few levels are called things like "Easy Assembly" or "First Steps," and they teach you the basics: one plate, two bolts, straightforward. Around world two, things get meaner. You'll see "Crossover" and "Double Lock" levels where plates overlap each other, hiding screws underneath. Now you're not just twisting; you're planning three or four moves ahead. Later, there's a mechanic called "Frozen Nuts"--blue-tinted bolts that can't be turned until you unscrew a nearby red one. Then you get "Chain Plates," where a single plate is connected to two others, so pulling it off reveals new screws underneath. The most frustrating but brilliant moment is when you've got a "Spiral Assembly" level and realize you've been working from the wrong side. The difficulty ramps up by adding more plates per level, but also by making the connections trickier. Some plates are only held by one screw, but that screw is under another plate. The satisfying moments come when you see the whole thing collapse after a single twist--like a chain reaction where one removal frees up three more. There's no upgrade system here, no power-ups. It's all you and the puzzle. The game doesn't hold your hand past the first ten levels, which is good because figuring out the order is the whole point. Some levels have names like "Cascade" or "Tangle" that hint at what's coming. The controls are just drag and release, but your brain is doing all the work. You'll stare at a board for a minute, trace potential paths with your finger, and then make one move that opens everything up. That's the loop: look, think, twist, clear. And then the next level hits you with something worse.