FREE: Vaccine Hunter steam key

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"Vaccine Hunter" is a 2d platformer shooter about the adventures of a special agent. The government has hired you to find a secret vaccine against a new biological weapon.
Vaccine hunter will allow the player to experience the hardships of a special agent's life on their own skin. Bioterrorists have launched a dangerous virus and the president asks you to collect the necessary vials with a vaccine that will help scientists to stop the epidemic. You are a professional, so you will have to deal with hordes of criminals alone and by the classic method - with the help of well-aimed shots. Collect all the ampoules and stop the coming apocalypse!
Game Features:
Old-school gameplay
Soundtrack by Ozzed
Steam Achievements support
Increasing difficulty
Pixel art graphics.
https://store.steampowered.com/app/1564470/Vaccine_Hunter/