The document outlines the general design of Tetris, including the canvas size, title, finale screen details, block design, and 19 possible final block positions. It also describes the virtual interface, complete design, player actions to move and rotate blocks, and physical interface input. Key events in the game like collisions, last chance movements, new pieces, and overloads are summarized. Rules for scoring, balance, dialogs, special effects, sounds, and inspiration sources are briefly mentioned.

1. DISEÑO GENERAL TETRIS

2. CANVAS HEIGHT WIDTH

3. TITLE WIDTH CANVAS HEIGHT

4. WIDTH FINALE CANVAS HEIGHT SCORE

5. LEVEL DESIGN

6. BLOCK HEIGHT WIDTH

7. BASE= 10 BLOCKS

8. HEIGHT PIT

10. 19 POSSIBLE FINAL POSITIONS

11. VIRTUAL INTERFACE WIDTH HEIGHT

12. DISEÑO COMPLETO CANVAS

13. ACTIONS A & BMOVE SIDEWAYS

14. ACTION C ACCELLERATED FALL

15. ACTIONS D & E ROTATING PIECES

16. ACTIONS D & E TURNING PIECES ROTATION CENTER 4 STEP ROTATION 2 STEP ROTATION

17. ACTIONS D & E TURNING PIECES ZERO STATE ROTATION

18. D E C A B PHYSICAL INTERFACE INPUT

19. VIRTUAL INTERFACE ACTIONS PAUSE & MUTE P M

20. EVENTS

21. EVENT # 1:COLLISION AND ATTACHMENT

22. EVENT # 2:LAST CHANCE MOVEMENT

23. EVENT 3:NEW PIECE CAUSE: GAME INITIATION PIECE ATTACHMENT

24. EVENT #4: OVERLOAD CONSEQUENCE: GAME OVER!!

25. EVENT 5: ELIMINATING HORIZONTAL LINES

38. RULES: SCORING BALANCE

39. DIALOGS

41. LINE ELIMINATED

43. LINE ELIMINATED

45. INSPIRATION

46. CONCEPTUAL ART

47. BALANCE

48. PRUEBAS

49. 1x4 2x4 4x4 5x6 4x4