The game is available in English, Spanish, Chinese, Japanese, German, Portuguese and Russian.
[1][2] As of October 2014, Overkill 2 has garnered over 4 million downloads on Google Play.
The player gains money for every killed enemy, which can be used to buy a new weapon or upgrade.
[6] Positive reviews praised the game's gameplay and graphics, noting a variety of weapons and other items.
[7][8][9] Apple'N'Apps, however, criticised the game's repetitive gameplay and "grind to get new stuff".