CSE1GDT Puzzle Time

1. CSE1GDTPuzzle Time Paul Taylor 2009 What do you call a zipper on a banana?

2. A Fruit Fly

3. What are puzzles? A puzzle is a problem or enigma that tests the ingenuity of the solver -wikipedia- Seems to be stolen by: http://www.statemaster.com/encyclopedia/Puzzle

4. Are Puzzles Games? Every game is a problem solving activity -> approached playfully! But games can contain puzzles too! We end up with two (almost) distinct types of puzzle: • A puzzle that is a game • A puzzle that is not a game

5. Incorporating Puzzles Puzzles can either be the game, or be used inside the game A Rubik's Cube, is a puzzle Picking locks in Oblivion – is a puzzle inside a game

6. Trying to define a Puzzle... • Scott Kim – Puzzlemaster “A puzzle is fun, and has a right answer.” Once you know the answer to a puzzle it ceases to be fun. *Games don’t usually suffer this fate*

7. The Dominant Strategy Approach • Once you figure out a puzzle, the fun stops • The same is true for a bad game! • Puzzles are a game with a dominant strategy • Whilst games are designed with balanced play in mind, puzzles are designed with the discovery of a dominant strategy as the answer

8. The Death of Puzzles • Compare the adventure games of the 1980’s and 90’s to now. Where have all of the puzzles gone?

9. Head vs. Hands Remember this balance? The rise of Consoles and the ability of computers to react in real time allowed us to shift from games purely built around head, to incorporate hands too. Have we gone too far?

10. All the puzzles are hiding.... Improved Integration If you look a little deeper into games, you’ll see the puzzles, lurking in the darkness...

11. http://www.marcofolio.net/images/stories/fun/games/fps/tremulous_screen3.pnghttp://www.marcofolio.net/images/stories/fun/games/fps/tremulous_screen3.png http://a248.e.akamai.net/f/248/5462/2h/images.gamezone.com/screens/28/6/52/s28652_pc_17.jpg

12. http://www.shinegame.com/games/puzzle-quest/b1.jpg http://www.flatrock.org.nz/wolf/images/Sam_and_Max.JPG

13. http://files.xboxic.com/xbox-360/viva-pinata/viva-pinata-e3-2006-pic14.jpghttp://files.xboxic.com/xbox-360/viva-pinata/viva-pinata-e3-2006-pic14.jpg

14. Implicit vs. Explicit Puzzles • The elegance of your game is reliant on the puzzles being implicit. • As game design has matured, we have gotten better at integrating the puzzles.

15. Why do lions eat raw meat?

16. Because they can’t cook! Why do lions eat raw meat?

17. Principals of Good Puzzle Design Why do we need good puzzle design? Lets explore it!

18. Make the goal easy to understand • The first thing people need to know is what to do! http://www.mrpuzzle.com.au/images/cube12.jpg

19. http://faireandfowl.com/PuzzleCubes.jpg

20. What occurs once in a minute, twice in a moment and never in a thousand years?

21. The letter M • What occurs once in a minute, twice in a moment and never in a thousand years?

22. We know what to do here: • Why?

23. We know what to do here: • Why? • It looks like a key • Keys go in and out • This is extrinsic knowledge • I think we can safely assume all players of a game know what a key looks like

24. Make it easy to start • Knowing where to begin is the next important piece of the puzzle puzzle! http://www.mgcpuzzles.com/mgcpuzzles/images/-2004-images/2116_jigsaw_puzzle_pieces_A.jpg http://dizz.com/shop/images/Font_PuzzlePieces.jpg

25. You don’t know the answer immediately, but can start solving it straight away! http://bluebuddies.com/gallery/Smurf_Slide_Puzzles/jpg/Smurfs_Slide_Puzzle_Game_Happy_Smurf_Keychain.jpg

26. More Scott Kim “To design a good puzzle, first build a good toy.” This relates directly to Lens #15 Making it obvious and interesting to manipulate

27. Give feedback on progress • More over, give positive feedback! • The player wants to know that they are getting the puzzle solved. • Spending too much time with nothing happening is frustrating

28. Riddles vs. Puzzles • What is the difference?

29. Riddles vs. Puzzles • What is the difference? • Puzzles require manipulation, and give the player feedback • Riddles have two types of feedback: • Wrong! • Correct! • Until a riddle is solved, there is no way to progress and no feedback indicating progress • This effect is sometimes known as a stone wall

30. Let players believe they can solve it • Staring off into the abyss of hopelessness is not very enjoyable... • A Rubik’s Cube gives the player so much positive feedback, but is it real? • If the player is not progressing, then what happens when the player realises?

31. Increase difficulty gradually • Much like a game, you can balance the challenge within a puzzle so that players can improve their skills as they progress through the puzzle • Jigsaws are a perfect example • Some puzzles attempt to destroy the natural flow of puzzles

32. Don’t force players to complete your puzzle immediately • Parallelism • What happens if the player can’t solve your puzzle? • This leaves use with three options: • Let them skip it • Give the player a hint • Have other puzzles which the player can work on • The solutions can interrelate too! • Crosswords • Sudoku

33. Puzzle Hierarchies • Give your players a sense of knowing • Having smaller puzzles that are clues to the longer term puzzles • Batman Skills • You must keep this tree in a pyramid • Or players will loose sight of the overall goal!!!

34. To hint or not to hint? What does that sentence remind you of?

35. To hint or not to hint? What does that sentence remind you of? Shakespeare - Hamlet • Hints will allow players through the game • They can cheapen the game • So how and when.....

36. When do you want a hint? • As you begin the puzzle? • Half way through? • When you get stuck? • Just before you give up? • Generally if the player is completely stuck they need help! • Do not give hints too early! • Uncharted!

37. Beware the Perceptual Shift! • These puzzles create a divide. • You either Get It or you Don’t

38. Deliver your hints elegantly! • If possible! • Uncharted uses Sully to give the player hints, not removing the player from the world. • More obvious hints are stored in the characters diary, still keeping the player in the game.

39. Why cheapen the game? • If the puzzle is required to progress in the game, would you rather preserve your elegance, and have the player give up? • The better the puzzles you build, the less you will need to cheapen the game!

40. Give the players the Answer! Whilst some players will be able to figure everything out on their own, the majority will need that one moment of clarity when they can ‘see’ the answer. You can’t do this with all puzzles If you think hard enough you can with most

41. Walkthroughs • In the end the internet is full of walkthroughs and many players will read them. • This is why puzzles that are fun to manipulate are so important! • Even with all the answers you want players to have fun! • Some tomb raider puzzles

42. Stone Walls and Perceptual Shifts • Arrange Six Matches so that they form 4 equilateral (perfect) triangles

43. Stone Walls and Perceptual Shifts • Arrange Six Matches so that they form 4 equilateral (perfect) triangles • Tetrahedron http://www.coolmath.com/reference/images/polyhedra-tetrahedron.gif

44. Good Puzzles and Bad Puzzles • What makes a puzzle fun? • What makes a puzzle frustrating? • What makes a puzzle boring? • What makes a puzzle interesting? • How do you integrate a puzzle into your game?

45. What makes a good game designer? • Feeding your mind • Take the next two slides of history, and see if you can create a chilling game. • This is a little bit of research I did last week...

46. Zombie History African trypanosomiasis Symptoms: fever, headaches, and joint pains. Parasites enter through both the blood and lymph systems, lymph nodes often swell up to tremendous sizes. Winterbottom'ssign, the tell-tale swollen lymph nodes along the back of the neck, may appear. The disease slowly overcomes the defenses of the infected person, Symptoms spread to include anemia, endocrine, cardiac, and kidney diseases and disorders. • Then comes the second stage:

47. The disease then enters a neurological phase when the parasite passes through the blood-brain barrier. Confusionand reduced coordination The sleep cycle is disturbed with bouts of fatigue punctuated with manic periods progressing to daytime slumber and night-time insomnia. Without treatment, the disease is invariably fatal, with progressive mental deterioration leading to coma and death.

48. References • http://news.bbc.co.uk/2/hi/health/4683903.stm • TAOGD • http://www.who.int/mediacentre/factsheets/fs259/en/ • http://en.wikipedia.org/wiki/African_trypanosomiasis#Symptoms_and_clinical_features