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Super Onion Boy 2 is a 2D adventure game in retro style platformer. Defeat enemies on the way with the help of superpowers and epic transformations, collect coins and stars to earn extra lives, find chests with magic potions and defeat all the terrible bosses until you reach the final boss.
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
Lowest tracked price: CA$3.98 (Jul 7, 2026) · current best: CA$5.69.
100% positive reviews all-time.
Right now the cheapest offer for Super Onion Boy 2 is CA$5.69 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 Super Onion Boy 2 is CA$3.98 (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 Super Onion Boy 2 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.
