Here is the full list of all 14 Tribal Pass achievements.
Send thirty or more tribesmen "swimming" together.
Good or bad, but you made it
Kill three birds at once not losing a single man.
If you know what I mean. I know you know.
Finish a night run without using torches.
Bring 30 or more men for food in a single level(second or higher)
Start and finish a run (second or higher) with the same amount of people.
Cross the map without starvation.
No, just a beginning
Finish a desert level without starvation
Finish a level (second or higher) without cannibalism
Start and finish a run (second or higher) with Shaman in the same body.
Complete the tutorial not losing any men (sacrifice is not a loss).
Cross the map, having got ten circles of fire-tenders to go with you (no fighting!).