| Stage |
XP |
Unlockers |
 |
Level 44,050 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
200 |
155831 |
 |
Level 390 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
150 |
12424 |
 |
Level 290 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
125 |
17483 |
 |
Level 150 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
100 |
20138 |
 |
Level 100 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
75 |
10433 |
 |
Level 1 Monster Summer Badge. Helped the Steam Community defeat monsters during the 2015 Steam Summer Sale. |
50 |
1262 |