The game is still a prototype, so not fully done, but the main idea behind the game is that everytime you play a match, even if you lose, you gain resources based on the score, and use them in your "Camp" (work in progress) to unlock more stuff that helps, bit by bit, your goblins. That would be the meta progress for this roguelite project.
Also, more perks and new goblins will make the game even easier: right now the skill tree is not complete and there are just a few goblins. I've designed a few that stun and tank the human soldiers, but aren't in the game yet (they help a lot). Sorry if the game is still a bit unfair!