geometricpuzzle

## Core Gameplay Mechanics

1. **One-stroke puzzle solving** - Connect all dots with a single continuous stroke

2. **No retracing or lifting** - Players must complete shapes without lifting their finger or retracing lines

3. **Dot connection validation** - System checks if connections are valid and prevents crossing lines

4. **Level completion detection** - Automatically detects when all dots are connected correctly

5. **Undo functionality** - Players can undo their last move

6. **Reset level option** - Players can restart the current level

7. **Hint system** - Limited hints to help players with difficult levels

## Level Design & Progression

8. **50 progressive levels** - Increasing difficulty across five distinct categories:

1. Levels 1-10: Basic polygons and lines

2. Levels 11-20: Intermediate patterns (stars, cubes)

3. Levels 21-30: Obstacles (walls), limited moves

4. Levels 31-40: Timed challenges

5. Levels 41-50: Hidden dots and moving dots

9. **Varied geometric shapes** - Triangles, squares, pentagons, hexagons, octagons, stars, cubes, etc.

10. **Complex patterns** - Spirals, zigzags, flowers, 3D shapes, and more

11. **Level unlocking system** - New levels unlock as players complete previous ones

12. **Star reward system** - Players earn stars for completing levels

## Advanced Gameplay Elements

13. **Obstacle system** - Barriers that prevent certain connections (levels 21-30)

14. **Time limits** - Countdown timers for timed challenges (levels 31-40)

15. **Hidden dots** - Dots that only appear after connecting other dots (levels 41-50)

16. **Moving dots** - Animated dots that move along paths (levels 41-50)

17. **Combined challenges** - Later levels combine multiple mechanics (obstacles + time limits + hidden/moving dots)

## User Interface

18. **Home screen** - Main menu with play, levels, and settings options

19. **Level selection screen** - Grid view of all levels with unlock status

20. **Game screen** - Main gameplay area with controls and information

21. **Settings dialog** - Options for theme selection and dark mode

22. **Tutorial overlay** - Interactive tutorial for first-time players

23. **Level completion dialog** - Shows stars earned and options to continue

24. **Responsive design** - UI adapts to different screen sizes

## Visual & Design Elements

25. **Custom game board** - Interactive drawing surface for connecting dots

26. **Line drawing visualization** - Visual feedback when drawing lines

27. **Dot visualization** - Different states for visited/unvisited dots

28. **Completion animations** - Visual effects when completing levels

29. **Theme system** - Multiple visual themes:

1. Default theme

2. Neon theme

3. Sketch theme

4. Night Sky theme

30. **Dark mode support** - Light and dark versions of all themes

31. **Animated backgrounds** - Dynamic backgrounds that change based on theme

32. **Visual effects** - Glow effects, particle animations, and more