| Stage |
XP |
Unlockers |
 |
Level 640 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
200 |
159505 |
 |
Level 400 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
150 |
12798 |
 |
Level 280 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
125 |
18042 |
 |
Level 110 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
100 |
20768 |
 |
Level 100 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
75 |
10733 |
 |
Level 1 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
50 |
1300 |