Criminal Case combines puzzle-solving with detective elements. Players investigate crime scenes, find hidden objects, analyze clues, and solve mysteries through various mini-games that reveal suspects and motives.

To progress, complete objectives in each case by finding evidence and solving puzzles. Finishing a case unlocks the next one, revealing more complex mysteries. Collect stars for additional rewards that enhance gameplay.

You can earn more stars by re-playing crime scenes and finding hidden items faster. Completing puzzles and minimizing hints used also grants additional stars that help in unlocking new levels.

Energy is required to investigate scenes. It regenerates over time, or you can use in-game items to replenish it. To conserve energy, try completing investigations efficiently and utilize hints sparingly.

Solving puzzles requires attention to detail and strategic thinking. Follow these steps: 1. Inspect evidence carefully. 2. Use hints when necessary to identify hidden items. 3. Analyze clues logically. 4. Work on mini-games to reveal suspects.