Fun game! I was reckless and did $26,000 damage. At some point the spiders stopped coming, it looks like they got stuck on a wall just outside the room. Based on the screenshots, it looks like there should be multiple rooms, but I only ever saw the one – I guess I needed to “beat” that level, but I always lost.
The room looked really good though, and based on the screenshots the other ones did too – nice job with lighting.
We had a similar idea for our game, but instead of trying to avoid damage, you’re just wrecking everything on purpose.