Here is the full list of all 13 Flyhunter Origins achievements.
Find all hidden suits
Win every Golden Larvae in the game
Reach the end of Episode 5
Capture the Housefly
Capture the Dragonfly
Capture the Horsefly
Fully Upgrade all weapons
Capture the Firefly
Clear a level with Zak without killing any creatures
Capture the Fruitfly
Get killed 10 times in a single level
Win your first Golden Larvae
Find the Mark I swatter