Unscrew Adventure

Unscrew Adventure is an offline desk-clinic puzzle with a warm Day Clinic look: paper case folders, brass bolts, and an archive cabinet on your bench. Each case is short detective work. Read the brief, inspect screws by material (steel, rubber, magnetic, brittle, sealed, spring), use a tool when needed, find the fault, and file the evidence. You win by solving the case, not by sorting screws into color trays. 58 handcrafted cases. Unique evidence in your archive cabinet. Daily desk tasks. Ink and tools from play only. Free with no ads, no in-app purchases, and no account. Privacy Policy and Terms are in Settings. Progress stays on your device.