100 hidden aliens

98 of 100 achievements (98%)

100 hidden birds

93 of 100 achievements (93%)

A Good Snowman Is Hard To Build

2 of 5 achievements (40%)

A Little to the Left

38 of 65 achievements (58%)

Celeste

3 of 32 achievements (10%)

Chef's Tail

8 of 10 achievements (80%)

Cookie Cutter

27 of 36 achievements (75%)