Here is the full list of all 36 Danger Gazers achievements.
Unlock the mask of freedom relic
Unlock all relics
Unlock all achievements
Unlock the mask of clarity relic
Unlock the mask of destruction relic
Good outcome 3 times in a row in a random event
Unlock Dusk
Unlock all heroes
Have 5 companions follow you
Win the game
Win the game with mask of torture equipped
Unlock the mask of attraction relic
Buy all items in a shop
Start a 100th run
Unlock Echo
Beat Babamungao
Beat Babamungao with mask of torture equipped
Collect 30 items
Start a 50th run
Unlock the mask of pace relic
Unlock the mask of leadership relic
Unlock the mask of energy relic
Start a 10th run
Unlock Fox
Beat Jabba
Beat Jabba with mask of torture equipped
Collect 15 items
Unlock Deus
Beat King Box with mask of torture equipped
Dispatch 100 bombos
Unlock the mask of life relic
Bad outcome in a random event
Collect 5 items
Beat King Box
Good outcome in a random event
Beat level 1