this game should be fully fledged out with a story and a endless mode but the one thing i want to see the most is this game on steam with a demo it would do AMAZING trust me ive done stuff like this before on my other account ( this one is for commenting stuff ) and it blew up for a while so good luck and i will be checking for updates. oh i do have one semi complaint, when using cover you can't wait can you please add that function because i dont use the wait option due to it just giving the enemies time to shoot, but if you could do it while in cover you could preserve the enemy you just grabbed making it effective in the next wave. i wish you good luck
i hope to see a fully finished version soon.