Aery.sky.castle-tinyiso.rar -

The extracted folder usually contains an .iso file. You can "mount" this in Windows (Right-click -> Mount) or use Daemon Tools .

TiNYiSO is a well-known scene group that typically follows a standard installation procedure for their releases: Aery.Sky.Castle-TiNYiSO.rar

Use a tool like 7-Zip or WinRAR to extract the .rar file. The extracted folder usually contains an

If your goal is purely for achievements/trophies, a known "cheat" exists for some versions: Connect a to your device. Aery.Sky.Castle-TiNYiSO.rar

Once inside a level, type to instantly skip the level and unlock the related achievement.

The core loop involves flying through portals to enter different levels and collecting all hidden items to progress. It is designed as a relaxing experience with no combat.