Blech. All of the basics of Geometry Wars with none of the fun. Random spawns, a gun that fires too slowly...right. Maybe the real thing spoiled me, but this isn't too good.
The last levels ruined it for me. Not their difficulty. The insane waiting game. Get rid of those switching blocks, they don't add anything to the gameplay besides frustration as you sit and wait for the block you want to appear.
This needs some serious work. I literally never wasted ammo and I didn't even get past the first wave before running out. That's the second time I played. The first time I ran out midway through the second base, without getting any survivors.
It's buggy, which makes some levels rather difficult to solve. Ex.
t,4,11;b,1,11;m,5,13,0,1,wwjcrruodrr;m,7,11,90,1,crurlodl;m,6,11,180,1,wwwwjcuuoddww;m,1,7,90,3,jcrowwww;m,1,9,90,3,cddouulw;m,1,8,90,2,wwwjowwwc2w2;m,2,9,90,3,wwwwwwjcddouuww;
You'll notice that the rotating device flips out around frame 11.