Full list of all 25 MyMaitê achievements worth 4,000 gamerscore. It takes around 0-0.5 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 10 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 15 achievements worth 3,000 Gamerscore.
Beat the tenth level
Beat the ninth level
Beat the eighth level
Beat the seventh level
Beat the sixth level
Beat the fifth level
Beat the fourth level
Beat the third level
Beat the second level
Beat the first level
Beat the fifteenth level
Beat the fourteenth level
Beat the thirteenth level
Beat the twelfth level
Beat the eleventh level
Beat level 20
Beat level 19
Beat level 18
Beat level 17
Beat level 16
Beat level 25
Beat level 24
Beat level 23
Beat level 22
Beat level 21