Confirmed
- Stamina exists as an upgradeable stat.
- Whoosh! (100 G) is earned by fully upgrading stamina.
Why it matters
A 100 G achievement for a single stat suggests stamina is a meaningful traversal resource, not a minor cosmetic bar. If a route keeps running out of energy, stamina is the upgrade to look for.
What to check in-game
- Does gliding drain stamina?
- Does swinging drain stamina?
- Does sprinting exist?
- Are stamina tiers bought with ingredients, story progress, or both?
Until the launch build is readable, treat these as open questions rather than facts.