Here is the full list of all 17 Infinite Jump achievements.
Open infinite mode for the first time
Watch the twelfth character animation
Complete all levels
Watch the eleventh character animation
Watch the tenth character animation
Watch the ninth character animation
Watch the eighth character animation
Watch the seventh character animation
Watch the sixth character animation
Watch the fifth character animation
Watch the fourth character animation
Watch the third character animation
Watch the second character animation
Finish the first level
Watch the first character animation
When entering the selection interface for the firstime
First click to start the game