Project: Vaccine A

About

Firewall, vaccine, cleaner... Place various blocks to protect your CPU! Vaccine A is a sandbox defense game, filled with parody of various programs.

Genres & Tags

Play Modes

94%

Audience ScoreBased on 16 reviews

gameplay3 positive mentions

The game features fantastic visuals and engaging gameplay, making it very fun to play.
It is a free-to-play game with no microtransactions or paywalls, allowing players to enjoy the experience without financial barriers.
The game has a solid meta progression system that provides substantial bonuses without being overly grind-heavy.

The game suffers from technical limitations due to being made with GameMaker Studio, resulting in substandard quality.
The retro pixel art and overall graphics are considered outdated and below the minimum standards for PC games.
There is a lack of multiplayer mode, which many players feel would enhance the overall experience.

gameplay
3 mentions Positive Neutral Negative
100%
The gameplay is engaging and enjoyable, featuring mechanics that are well-executed, though it can be challenging for newcomers, especially when attempting to reach the second boss on a first run. Players defend their computer's CPU from incoming viruses, with graphics reminiscent of classic flash games adding to the experience.
- “The gameplay feels unironically good, albeit nightmarish if you are like me and try to get to the second boss on your first run.”
- “The mechanics feel great, and the graphics honestly remind me of that flash game 'Hacker vs Hacker,' which is a major plus.”
- “Gameplay consists of defending the CPU of your computer from viruses that swarm in from the edges of the screen.”
graphics
2 mentions Positive Neutral Negative
100%
The graphics are highly praised for their fantastic quality, evoking nostalgia for the classic flash game "Hacker vs Hacker," which adds to the overall appeal of the visuals.
- “The visuals are fantastic!”
- “The graphics honestly remind me of that flash game 'Hacker vs Hacker,' which is a major plus.”
music
1 mentions Positive Neutral Negative
100%
The music in the game is highly praised, with users noting its energetic and impactful quality, likening it to an exhilarating experience that surpasses even the most intense physical actions.
- “The music unironically slaps harder than slapping a balloon monkey at 500 mph.”