| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Master Builder
Complete all levels. |
3.9% | |||
|
Junior Architect
Complete all basic levels. |
55.5% | |||
|
Bird Hunter
Kill 100 birds. |
23.5% | |||
|
Meteor Hunter
Destroy a meteor. |
16.4% | |||
|
Bazooka
Destroy 10 tanks. |
21.8% | |||
|
Self-destruct
Destroy your robot drone. |
10.5% | |||
|
Beginner
Get at least 1 star in every level |
2.3% | |||
|
Advanced
Get at least 2 stars in every level |
2.2% | |||
|
Professional
Get 3 stars in every level |
1.9% |