how it works

The scoring system, effort rating, leveling, and streaks.

The Eos Index

The Eos Index breaks into three components. The sky is the dominant factor, but where you stood to watch it, and how hard it was to get there, matter too.

Sky · 50 points maximum
Color intensity/ 20 pts
Cloud engagement/ 15 pts
Horizon definition/ 15 pts
Setting · 30 points maximum
Foreground composition/ 15 pts
Location uniqueness/ 15 pts
Conditions · 20 points maximum
Access difficulty/ 10 pts
Weather / environmental challenge/ 10 pts
A perfect sky witnessed from a parking lot will always score lower than a modest sky earned at the top of a difficult pre-dawn ascent. The Eos Index measures the sky. The Zora Score measures the player.
Effort rating

A single post-expedition assessment of the total difficulty of the journey. One honest judgment call, 0–40 points.

Roadside
0 pts
Trail
5 pts
Summit
15 pts
Remote
25 pts
Expedition
40 pts
The Zora Score

the master formula

Zora Score = Eos Index + Effort + Discovery

No fixed ceiling. The Eos Index caps at 100. Everything else is earned.

Leveling up

Six expeditions per level. Score has no effect on leveling. It drives leaderboard position instead. Show up, do the work, level up.

LevelTitleExpeditions
0Scout0
1Trailhead6
2Desert Fox12
3Dawnchaser18
4First Light24
5Horizon Hunter30
6Zora Seeker36
7Dawn Keeper42
8Eos Adept48
9Zora Master54
10Finding Zora60
Streaks

Complete all 6 outings for a level within 6 calendar weeks to earn a streak. The medallion gains a sunburst crown and the expedition card shows a gold bar. Visual honor only, no bonus points.