Interesting trick to have a shooter side scroller that is so strict on time.
The gameplay was alright, although having to click as fast as possible to kill enemies is a bit unfeasible in the later stages, at least to me. On the beginning stages I feel on some spikes and almost died because they seemed to be damaging me multiple times really fast. The enemies do a LOT of damage, felt a bit too punishing.
Visually a cool game, although some enemies clipping on the stage and shaking was a bit jarring.
The sound effects were alright but maybe there could be some more, the shooting was a bit too repetitive.
The tutorial appeared after the first stage for me, after I had already understood the time mechanic, but that is a really minor thing.
All in all, a nice platform shooter that's quite challenging!