By color onto matching bolts to complete puzzles. Build workshops by completing orders. Customize workshop layouts with collected items. Unlock new levels and characters through progression. Share completed workshops with friends.
Play passively or actively to earn income. Upgrade balls and stages for increased rewards. Collect cards for permanent bonuses. Use perks that evolve with each playthrough. Reset and restart with prestige bonuses.
Solve puzzles by unscrewing nuts and bolts to drop wooden plates. Navigate levels with unique obstacles and challenges. Access hint boosters for assistance. Complete daily quests and compete on global leaderboards.