Adjusting the difficulty on your toy crane machine is simpler than you might think. Most commercial crane machines have internal settings that control claw strength and timing. To make the game easier, increase the grip strength and extend the grab time in the settings menu. For a greater challenge, reduce the power and shorten the operation window. Many machines feature a 'percentage mode' where you can set exact win probabilities. Always check your user manual for specific calibration instructions. Remember that frequent adjustments might affect motor longevity, so find a balance that keeps the game fun yet challenging for players of all skill levels.