#1. Floorless Elevator
#2. Hole In The Floor
#3. Bathroom Tunnel
#4. Grass Raindrop
#5. People Or Chess Pieces
#6. Dice
#7. Spiraling Snake
#8. 12 Arrows
#9. Front Or Backwards Facing Letters
#10. Steps
#11. Blue Lines
#12. Ship On Paper
#13. Crazy Pound Sign
#14. Wooden Box
#15. Ships Or Arches
#16. Buildings
#17. Sinking Rug
#18. Convex And Concave
#19. Pyramid Pillar
#20. Courtyard Or Terrace
#21. Headless Polar Bear
#22. Animals
#23. Day And Night
#24. Which Direction Does This Building Face?
#25. Bottle Sticking Out Of Truck
#26. Sketch Book
#27. Corner House Illusion
#28. Glass Dome
#29. Wobbling Plaid