Here is the full list of all 11 Tiki Tiki: The Tropical Memory Game achievements.
You couldn't remember a thing
You made your first 100 points
You already made 1000 points!
You made 10000 points! Awesome!
You made 1 Million points! Unbelievable
You made 5 points on a row!
You made 10 points in a row!
You made 15 points in a row!
You made 20 points in a row!
You made 25 points in a row!
You made 30 points in a row!