Man this is a difficult game! :/ Graphically, it looks great, even if I don't know if all the WebGL effects are coming through (kinda expecting a lot more when you mention that :P) but I feel the controls could use quite a major overhaul. For one, you can easily run out of the screen and disappear from view completely. Also happens when you're getting continually hit with enemy fire (maybe that's some WebGL thing not showing?). The most difficult thing about the game however is that it's pretty much impossible to evade fire and shoot back at the same time. If you take the time to turn, you are right in the line of fire, impossible to evade your foes even for a short while while shooting back. Trying to think at what other games I've played do differently to avoid this issue, I think they either: make enemies slower to react/projectile fire slower, or separate controls for movement and shooting. If you could use the mouse to shoot, and WASD to navigate, for example, with a movable turret that doesn't interfere with enemy attack evasion... this might be a whole lotta fun! As it is I can barely complete a wave, and it becomes a chase for power-ups more than any skill-based action (good thing you have a lot of HP at least). Would be cool to see this games playability improved somehow! Keep it going!