Full list of all 26 Sky Force Anniversary achievements worth 1,000 gamerscore. It takes around 20-25 hours to unlock all of the achievements on Xbox One.
Collect 500 000 stars
Collect all the cards
Earn 100 medals
Save 20 000 stars in your bank
Collect 100 000 stars
Destroy at least 15 enemies with a single Mega-Bomb
Rescue 5 VIPs
Burn through 10 enemies with your Laser
Resscue 1 000 people
Ram through an enemy wave with your Energy Shield
Complete Stage 8 without using power-ups
Destroy all enemy towers on Stage 5
Collect all the stars from Stage 3
Earn 50 medals
Use any 5 power-ups in a single game
Destroy 10 000 enemies
Rescue 500 people
Save 5 power-ups till the end of the stage
Use 3 different power-ups in a single game.
Complete a stage with your health lower than 5%.
Earn 10 medals
Destroy 2 500 enemies
Rescue 100 people
Enter the tournament
Destroy the lighthouse without touching it
Destroy 1000 enemies