Transform into a bird and fly to explore and experience a vibrant world of floating islands in the sky. Venture down into lost ancient ruins where each step leads you closer to the end of the world. AER puts you in the shoes of Auk, a magical shape-shifting girl who can transform between human and… Summary: IGDB
Mind Score
NourishingAge · PEGI 7
Respect
95
Nourish
68
Stimulation
gentle
Has an endingStop anytime
On failure
Forgiving: quick retry, no lost progress
- Steam tag “Casual” (39 votes)
What it exercises
Exploration and curiosity
- Steam tag “Exploration” (184 votes)
- Wikipedia: built around exploration
Problem solving
- Steam tag “Puzzle” (58 votes)
- Wikipedia: built around puzzles
Story and reading
- Steam tag “Story Rich” (42 votes)
- Wikipedia: carried by its story
Calm and regulation
- Steam tag “Relaxing” (144 votes)
- From a player review
Medium confidence · 27 Sept 2026 · Rules-based estimate from the Steam store, player reviews and PEGI/ESRB descriptors. Not a substitute for the official rating or your own judgement. Tap a label to see the evidence.