
Cavity Busters is a roguelite toothpunk bullet hell where you bite and chomp cavity infested enemies. Run on the walls, dodge through bullet filled rooms and stomp baddies. Collect power ups, contract powerful diseases, and carve your way through a bloated body kingdom.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
Lowest tracked price: PLN 15.89 (Jul 7, 2026) · current best: PLN 52.99 across 2 stores.
96% positive reviews all-time · 2 peak players in the last 30 days.
Right now the cheapest offer for Cavity Busters is PLN 52.99 at Steam. KingsPrice compares 2 offers from 2 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Cavity Busters is PLN 15.89 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Cavity Busters peaked at 2 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
Create a free price alert on this page and KingsPrice will email you when Cavity Busters drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
Take control of Gummy The Soft, whose fall from The Great Gob was far and hard. Chomp your way through tough as teeth enemies and face the dreaded Pearly Knights, a true test of your enam-mettle. Collect upgrades AND diseases to enhance your agility and control over your one and only tooth. Brush and floss daily.

317 upgrades to aid or hinder your run. Take a diseased upgrade and risk being able to cure the disease to keep only the positive effects
10 playable characters all with unique abilities
Boss fights with multiple phases and attacks to keep you on your gums
Hundreds of handcrafted rooms and a new body to explore every time you die
Challenging rewarding skill based combat. No permanent stat upgrades
Slow motion
Accessibility options
So much bodily fluid
More teeth puns then you can shake a tooth brush at
More fun then going to the dentist
Cheaper too
....unless you have insurance
or you know someone

Use the agility and stickiness of your little gummy to run on walls to escape bullet hells. Jump high into the air to get a better view or to dodge an impossible amount of bullets. While your in the air, why not take the time to reflect on your life. The purchase you made....WAIT! That enemy is stunned! JUMP ON IT!!! As a kid, did you ever try to re-insert your baby tooth back into its gummy cavity? No? Well now's your chance! Shoot your tooth and suck back! Time it just right to inflict extra damage.
Diseases
Contract diseases as you play. Diseases are powerful but come at a price. Do you risk the poison of diarrhea for the speed and urgency it creates in you? Leave the disease behind, and the body will consume the disease increasing the difficulty. Take entamaphobia to give all doorways a powerful laser. However, doors now cause damage by going through them. There's a creature that can administer a cure. But where and when you find him is unknown.
Bosses
The Pearly Knights wont go down without a fight. Face bosses that will fight tooth and tooth to guard their... little rectangle room... But they love it and it's theirs so beware!
Do you hate rogue-lites or need a more chill experience? There's options to make the game more forgiving! Want to start the game with a bunch of health? Want to give yourself a little power boost? There's more subtle options that no one will notice if you use. This wont block off content though. You play how you want.
At first glance, Cavity Busters looks like your run of the mill roguelite. However the game has some unique mechanics. If you'd like something new in the genre, I believe you'll have a deep, rewarding experience!