The firebird(flame-thrower) is a bit op when comparing the other guns. On most maps, it is the only usable gun due to angles, and simply the high-damage, fire rate, and range. DEVELOPERS: NERF THE OPNESS OF THE FIREBIRD!
A really helpful tip: Hold down spacebar if you want to stay put when firing a bow. It's really annoying when you miss an enemy, and then run closer to them.
The Rec and Experience lost when one dies is absolutely absurd. You shouldn't lose any Rec, and the amount of Experience should be proportional to the amount you have, not the same each time. + So this can get fixed!
If you're lucky, you can continuously loot the map for ammo and supplies, keeping a few zombies on one side. This may be cheap, but after becoming strong you can grind for cash non-stop. + So other players can see this
After completing all the small and medium levels, and half of the larges, I am left to wonder what the point of having lives are if it sends you to the same puzzle just as soon as you lose.
I didn't realize this until I googled the game guide, and you have to hold down the D key to pass over larger obstacles. This really helped me, I hope it helps you too.
A very helpful and neat upgrade to the game would be to stop showering coins after we've unlocked everything. This has killed me countless times when I need to avoid shots in the insane mode. + So the Developer can see it!
The fact that some bosses fire faster in one sequence is a horrible flaw: It shoots at x speed, and then it's hp is lowered to a certain amount. It then shoots faster shots, most likely hitting the player. The shots in insane mode are insane enough, but with these extra shots it makes it even harder, a little unfair.
I wouldn't mind a new map every once in a while, as this is nearly the same layout as the first game and each since. I like the new style of playing, though it takes a while to get used to it. The graphics are good, the game doesn't have any bugs that I can see, and it's challenging. 5/5.
Noted, we will alter that in the update and increase the pace.