Beat two or more Challenge mode.
Tutorial Clear
Read all of Encyclopedia
Beat the 'Machine Balloon' Challenge mode with Supplied Drone
Beat the 'Explosion Seed' Challenge mode with Military Drone
Beat the 'Machine Balloon' Challenge mode with two or more drone
Beat the 'Explosion Seed' Challenge mode with two or more drone
Beat the elite monster
Reuse skill within one second of skill preparation
Clear with less than 3 parts
Expert Difficulty Clear
Have 12 invention in one game
Craft 20 Invention cumulative
Trainee Difficulty Clear
Beat the 'Tower Shrink Device' Challenge.
Beat the game without drone's skill
Beat the game without demolishing tower
Make Lv15 Parts
3 Re-Road within a sector
Repair 100 towers
Sector clear with 100% of Decoy's HP
Have more than 50 scrap
Beat the game in 60 minute.
Craft 100 kit cumulative
