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A physics based fighting game where planets sumo wrestle. Grab with your moon and bounce with your planet to launch opponents out of the solar system. 1-8 player sumo battles & single player campaign.
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.
Try this game before buying.
Planets sumo wrestle on a variety of maps with hazards like black holes and wormholes.
Easy to pick up for casual players
Depth for competitive players
Local multiplayer (up to 8 players)
Single player campaign
Online multiplayer (with Steam Remote Play Together, there can be some delay)
Team battles
Single player vs AI
Tutorials & practice
Complete a variety of missions from planets gaining sentience to the end of the universe.
Sumo: Combat with other planets for survival.
Cargo: Solve puzzles to deliver cargo between planets.
Cleanup: Destroy all asteroids on the map and use movement to beat goal times.
Safezone: Survive and save allies from hazards.
Select your favourite of the 8 planets
Modify 8 stat values including speed, range, grip & more
Over 1 million combinations
Lowest tracked price: CA$5.24 (Jul 7, 2026) · current best: CA$10.49.
100% positive reviews all-time.
Right now the cheapest offer for Sumorbit is CA$10.49 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 Sumorbit is CA$5.24 (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.
Create a free price alert on this page and KingsPrice will email you when Sumorbit 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.
