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Fight for your freedom as you battle through wave after wave of alien adversaries. Destroy enemy fighters and collect XP to raise your level and become more powerful. Combine your skills and abilities with a huge range of power-ups to become the ultimate champion.
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.
Cosmic Coliseum is an Action-shooter roguelite where you must fight your way to victory in a Galactic Gladiator Tournament.
Choose your champion and then battle to survive wave after wave of grueling combat as The Overlords send their vicious alien hordes into the arena to destroy you.
Gather XP from your fallen enemies and level-up to gain access to a huge range of upgrades that will unlock advanced weapons and enhanced abilities.
Defeat the Overlord Champions to access special bonus power-ups
- Choose from a range of dynamic characters, weapons and unique secondary skills.
- Collect cash to spend at the Arena Shop.
- Destroy each Overlord Boss to unlock the next arena as you grow stronger and more experienced.
- Accumulate meta-currency with each kill and use it to purchase weapons and characters.
- Combine all of your skills and abilities as you forge a path to victory and become the Ultimate Champion of the Cosmic Coliseum.
Lowest tracked price: PLN 11.49 (Jul 7, 2026) · current best: PLN 22.99.
93% positive reviews all-time · 2 peak players in the last 30 days.
Right now the cheapest offer for Cosmic Coliseum is PLN 22.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Cosmic Coliseum is PLN 11.49 (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.
Cosmic Coliseum peaked at 2 concurrent players on Steam in the last 30 days (highest on Jul 10, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when Cosmic Coliseum 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.
