1 Stonecutter

2 Apprentice blacksmith

3 Enthusiast ironwork

To unlock the next level (33)

1 Crystal picker

2 Crystal master

3 Manager of Crystal

To unlock the next level (7)

1 Smallholder

2 Deut pump attendant

3 Authentic Deuterer

To unlock the next level (18)

1 You said photovoltaic

2 Energy everywhere

To unlock the next level (4)

1 Maneuver

2 Constructor

3 Foreman

To unlock the next level (598)

1 The sunmilk is enough?

2 Cardboard defense

To unlock the next level (57 322)

1 Noob

2 I proved myself!

3 All this done only for the numbers ...

4 The million!

To unlock the next level (8 989 291)

1 Snail

2 Turtle

3 African swallow

To unlock the next level (15)

1 Developped by mistake!

2 Shielding!

3 Attack!

4 Oops I forgot the shield

To unlock the next level (5)

1 Lab technician

2 Researcher

3 Research Director

4 Theoretician

5 Mad scientist

To unlock the next level (138)

1 I just started

2 A fleet of minor

To unlock the next level (4 130)

1 A Raid! one!

To unlock the next level (76)

1 Small producer

2 Acclaimed producer

3 Industrial Manager

To unlock the next level (691 490)

1 Curious

To unlock the next level (49)

To unlock the next level (3)

1 One Backup!

To unlock the next level (2)

1 OGamien

To unlock the next level (1)