Love the idea, visually a lot different than most of the competition. My main issue is that it's not super clear where you're firing as the player blocks so much of the screen. The sound effects / music comments others have left are also very valid.

Good job!

Simple concept, but it works.

Could definitely do with some background music and sounds. I really liked the models, they looked amazing. But the game could use some more challenge, like the cells being faster, it felt after a while like nothing is happening.

I really liked this game simple but very effective and the use of white blood cell as a random floating cell gives a good challenge.  Could do with more of a challenge later as once you hit a point it feels like the game just stays the same. 

Simplistic but well done. The overall design could've been better with the shooting being more clear and some music creating an intimidating vibe but kudos to whoever created randomized blood cells in the background.  Adds a little bit of professionalism

A very interesting spin on a rail shooter. It would have been nice to get some menu art though to make it a bit cleaner.

I liked the obstacles which seemed to be randomly generated. And there was always some sort of gap so if you couldn't shoot down the blood cells you could move around them. There was some kind of strange satisfaction when shooting the red blood cells, but that might just be because it adds to your score.

I'm not too big a fan of being a virus, especially if it's Covid. Also, because the projectile is so small it's difficult to tell when you can fire or not, or whether you have just fired.

If I had to suggest one improvement it would be making the projectiles bigger or giving more of an indication as to when a bullet has been fired. If I could make two, my second would be to make the game more challenging somehow, because once you get the hang of it the game feels relatively easy.

Nice game, great job!

Nice and simple! The game looks great with some nice simple but good looking models.

Some sound would make the hits feel a little more satisfying as well as some music to break up the silence. A score system would also be nice to give a sense of progress.

But overall, simple, well made and topical.

A very simple game and everything looked amazing and its also concerning something very topical at the moment.

My only problems with this game are the lack of sound FX and music as well as a lack of something to aim for even if it was something very simple like a high score. I also noticed that every now and then a blood cell would clip through the vein/artery walls.

Quite a simple but overall good premis for a game.

I found the implimentation of a how to play menu was great as it helped to know what buttons did what, as i found that the shooting was a bit hard to notice when you were actually shooting.

Quite Nice and simple idea for a game, clever way of implementing covid into a game. The Models look very nice, it'd be nice to see a bit more variety of obstacles as well as adding Sound effects.  Good attempt at a menu, However, adding a stylised font to it and a Title Image would of added a lot to the polish of the game. Overall, Nice simple Game!

An amazing idea! Very simple and worked as it should! Wish there was more to do or it progressively gets harder but overall a great game!

I like this game and it controls smoothly but I wish there were sound affects.

The game rang really smooth and everything looked great, the scenery to the models I was very impressed. The things that let the game down though are the fact that there isn't any sound or effects. In addition, it feels like it needs a goal of some so you just dont go infinite but all in all great work!