The 0/200 kg platform checks combined mass, not a count of 200 items. After the three-fuse progression chain, carry heavy objects such as panels, rocks, pistons, or other movable factory pieces onto the platform until the total reaches the requirement. Accepted footage shows the upper route opening when the target is met, but exact object weights and a single best stack are version-sensitive and remain 待确认.
Confirm that the puzzle is available
The 200 kg task belongs to the hidden upper-area chain and appears after the fuse work has been completed. If you cannot find or use the platform, verify the three fuses and the Fuse Box before spending time moving heavy objects. The accepted sources connect those steps, while the official store page does not publish a formal puzzle sequence, so an unavailable platform is more likely a progression issue than a need for a special weight item.
Build mass, not an item count
Read the display as total mass across everything resting on the pad. Large panels, rocks, pistons, and other heavy movable pieces are better starting points than attempting to produce hundreds of ducks. Add objects gradually and let the physics settle, because an object touching the pile without transferring its weight to the platform may not count in the way you expect.
Keep the stack physically stable
Use broad objects as a base, place denser-looking items closer to the center, and avoid a tall pile that can slide off when another object lands. Magnets or careful manual carrying may help with transport, but they are methods seen in player solutions rather than an official required technique. If the reading fluctuates, stop adding items, clear anything wedged against nearby geometry, and rebuild a lower stack.
Know what completion changes
Multiple sources show the upper obstruction withdrawing or the high route becoming available after the mass target is reached. That result links the platform to hidden exploration and later secret-ending work rather than ordinary factory throughput. Once the route opens, move forward and confirm the new access instead of dismantling the pile immediately, because the physics state and route trigger may not look identical in every build.
Avoid unsupported shortcuts
A community discussion contains estimates for particular objects and unusual stacking ideas, but those values are not reliable enough to publish as fixed facts. Do not assume that one bumper, one compressed product, or one copied layout will always provide the same mass. The safe method is to watch the platform reading, use several clearly heavy objects, and treat any precise weight claim as 待确认 unless the current game interface displays it.
Sources used for this answer
These links are the accepted evidence set for this page. Player methods are kept separate from official or developer statements, and unsupported details stay marked 待确认.