Here is the full list of all 34 Minishoot' Adventures achievements.
Surrender your power and leave the world
Find all modules
Finish all stages of the arena
Finish each arena stage with at least 5 hearts left
Read all the lore from the ancient tablets
Listen closely to the bard for 15 seconds
Meet with the quasi-divine entity
Find all golden scarabs
In the forest, find the secret path in the secret path!
Win the race against all spirits
Reunite the family
Beat the true last boss
Wake up the tree thanks to the bard
Find the source of the corruption
Free all your friends
Survive a fall from the 5th floor
Beat the third boss
Beat the beach boss
Beat the final boss
Finish the game in Explorer mode (or higher)
Finish the game in Original mode (or higher)
Finish the game in Advanced mode
Destroy 50 coconuts
Wake up the giant turtle
Find three golden scarabs
Beat the desert boss
Win a race against a spirit
Break all jars in the family house
Beat the first boss
Beat the second boss
Downgrade an upgrade
Destroy 20 big non-boss enemies
Find and use the Mini-gun
Fall into water