For the first stage you will need to go to the posted cords and get the cords to the butterfly and then you follow the puzzle to the finale! The checker will give you the info to the next stage!
Once you find the year the butterfly was made you can check it here to go to the next stage. The checker will give you info for the next stage(s)
You can validate your puzzle solution with certitude.
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You can validate your puzzle solution with certitude.
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This is for stage 3
You can validate your puzzle solution with certitude.
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this is for stage 4
You can validate your puzzle solution with certitude.