Robot assembly is a precise task. You'll need to tighten the final screw just the right amount. [PC] Space or Z: Drop claw (Start screwing) Release Space or Z: Release claw (Stop screwing) A: Autoplay [Mobile] Press the top left icon on the title screen to switch to mobile mode Tap: Drop claw (Start screwing) Let go: Release claw (Stop screwing) [Platforms] When to use what platform Mobile: Use if you are using a mobile device Laptop: Use if your computer runs scratch normally at 30fps PC: Use if your computer runs web scratch at 15fps (You will probably need to use this if you are playing on Firefox)
