It would be nice if there was something similar to a "game bonus" of like 5 or 10 starting gold for every boss you killed, so if you get stuck at the high levels, you still make progress.
You need to work on your coding... It took over a minute to load the first level... And that was only walking a few steps with a small cinematic interlude.
I might have given this a game a 5/5 had it not used one of those little tricks that I hate oh so much at the end: It says "GET YOUR REWARD HERE! PASSWORD MUMMIES!" but when you click on it, it just takes you to their game page. Amazing game, but I hate devs that need to trick you into going to their website.
@Obelith: The repairs don't cost the same as the cost to build. With resistors upgraded once, the repair cost is $80, but to build the resistor it costs $15 and then another $80 to upgrade.
For level 14, I just used the flame launcher and grenade launcher. Once the flame launcher ran out of ammo, I switched to the nade launcher and fired a few shots then switched back. Worked like a charm.
Also, I don't know if this is a glitch, but when in the defensive stance you can just keep dragging and clicking to spam the ability to get an AoE attack AND be invincible for no mana cost at all