Thank you for playing my game. It does get crazy, after x amount spawn the spawn timer drops by a second. I did like the big horde but I guess it can be over powering. For the ammo I could try a system where your ammo replenishes over time, kinda like plasma rifles in other games have it slowly recharge/replenish constantly. I will need to try that out when I get some free time.

Thanks for playing, I wanted to balance the amount the stand gave a bit more but I ran out of time, with hit boxes if the snowmen hit the sleigh or if you shoot the sleigh you also take damage, the plan was to have a separate health bar for the sleigh and the player to make that mechanic a bit more obvious. But didn't get around to doing that either. All possible future additions.

Thank you for playing my game, I agree with your point on the upgrade system, I wanted a system where once you killed a certain amount of enemies, you upgraded your gun style, so from pistol to shotgun, up to assault rifles, possibly a mini gun, would need to scale the enemy drops at the same time or ammo would go in the blink of an eye. But I didn't have time to add that and also didn't want to force the player down a gun play style route they might not enjoy. I could possibly have another stand or maybe interact with the sleigh to change guns once you unlock them. Definitely want to add more to this game in the future, won't be a full game but a few extra features and some balancing would be nice to add.