Medium is where most builders spend the most time — and for good reason. Most kits sit in the 100–300 piece range and typically take 3 to 6 hours to complete, which is long enough to feel like a proper project but short enough to actually finish. If you've already worked through a few Easy kits and want to push further, this is the natural next step — or jump ahead to see what's waiting in Hard level builds . Browse by skill across all levels at our Shop by Difficulty guide .
Source: https://www.robotimeonline.com/collections/products-difficulty-medium