Here is the full list of all 21 Danger!Energy achievements.
Complete 15 levels at HYDROAUTOMATICS
Complete 10 levels at HYDROAUTOMATICS
Complete 5 levels at HYDROAUTOMATICS
Complete 15 levels at HEAT FIELDS
Complete 10 levels at HEAT FIELDS
Complete 5 levels at HEAT FIELDS
Complete 16-th level at HEAT FIELDS
Complete 16-th level at HYDROAUTOMATICS
Complete 5 levels at NUCLEAR REACTOR
Complete 10 levels at NUCLEAR REACTOR
Complete 15 levels at NUCLEAR REACTOR
Complete 16-th level at NUCLEAR REACTOR
Complete 5 levels at SOLAR GARDENS
Compelte 10 levels at SOLAR GARDENS
Complete 15 levels at SOLAR GARDENS
Complete 16-th level at SOLAR GARDENS
Complete 5 levels at HOME
Complete 10 levels at HOME
Complete 15 levels at HOME
Complete 16-th level at HOME
Complete the game on 100%