Clean bright modern chemistry & physics lab power balance casual puzzle game. Multiple lab analysis instruments with differing high/low power loads scatter across the workbench grid, paired with mixed large-capacity and compact mini battery packs that players drag freely to reposition anywhere on the bench. Each instrument has a strict power demand threshold: too much battery energy triggers overload and instant blackout, insufficient power shuts the device down entirely. Only balanced matched power input keeps the meter permanently lit green. Accumulating 3 overload blackout failures or timing out with any unlit instrument triggers level failure. Difficulty tiers start with only 2 simple equal-load lab devices and matching size batteries, expand to 5 mixed high/low consumption machines paired with assorted big/small battery packs that demand precise placement load balancing. Cool clean cyan sterile laboratory realistic visuals with free drag battery reposition mechanics for calm logical power allocation puzzles.