Detect lies by analyzing fingerprint data. Place finger on designated sensor and wait five seconds for scanning. The evaluates fingerprint patterns to determine truthfulness. Results depend on accurate device calibration and proper usage.
Solve logic puzzles by filling white squares with words that match the clues, considering numbering and orientation. Answer horizontal or vertical clues separated by black squares. Includes 162 puzzles across three difficulty levels.
Answer questions in a quiz format to win prizes. Track progress through daily challenges and training rounds. Play against friends to compare scores. Features include a modern design and regular updates.