I couldn't get past level 3, even with the SMG you still have to move and up and hit all your shots which makes it fairly hard, not to mention the recoil.

Up until half of level 3 I found the best strategy was to keep the pistol and buy a new one instead of reloading.
That allowed me to shoot indefinitely which made it a lot more manageable.

Devilishly difficult! Fun game, the only bad thing is the shop experience, just did not have a single pause to buy anything. All weapons are different and fun to use. Nice game!

Fun game, gets difficult quite quick. Good job!

I did not understand the attitude to the topic. There is a great lack of background music. It would be better to make a counter for a certain pass of enemies - losing after the first one is too cruel. Reloading seems too long, and the clips are small compared to the waves of enemies.

I was really struggling to manage the enemies lol, but the game was a lot of fun! Like others have said some BG music and something to change up the shop experience and maybe a short break after each wave would be great additions the game!