Here is the full list of all 28 Falcon Age achievements.
Return to the Desert
Port Loop Rescue
Complete Bomb Minigame
Craft Goat Snack
Craft Fox Snack
Complete Fetch Minigame
Feed Spicy Food while wearing the Dragon Helmet
Equip Falcon in Formal Wear
Reclaim Refinery Uva
Reclaim Refinery Uda
Defeat a Heavy Sentry
Defeat a Sandwolf
Open a Buried Lockbox
Pet Falcon for 1 Minute
Craft Lizard Snack
Craft Chicken Snack
Farm for the first time
Score Par or better in Lightning Golf
Falcon flyby grab item from hand
Craft Rabbit Snack
Collect All Produce
Reclaim Refinery Eliya
Defeat a Sentry
Feed your Falcon a crafted snack
Falcon flyby drop item in hand
Escape Prison
Blow up Spider Spawner with a Spider Bomb
Defeat a Drone