Where to buy
2 stores · cheapest $4.99 · source CheapShark
Its record low was $0.49 — below today's best price.
2 stores · cheapest $4.99 · source CheapShark
Its record low was $0.49 — below today's best price.
All-time low $0.49 on Mar 17, 2023 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled just now
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Player history builds up as we sample Steam. Check back once a few hours of data exist.
Official Steam announcements for this game
iO update incoming!
We finally found the time, resources and nerve to fix some things that should have been fixed a long time ago. Without going into too much detail about why we couldn't have fixed it earlier, here's the list! 144mhz monitor flicker seems to be fixed, feedback w...
8y ago
iO is back. Free update LIVE now.
iO is back! http://www.gamious.com/wp-content/uploads/2015/10/ioisback.png The update is LIVE. It's been a long time coming, but it's here now and we are quite happy with it. Hopefully you are too! This content update includes a number of things, but most impo...
11y ago
iO is back. Free update LIVE now.
iO is back! http://www.gamious.com/wp-content/uploads/2015/10/ioisback.png The update is LIVE. It's been a long time coming, but it's here now and we are quite happy with it. Hopefully you are too! This content update includes a number of things, but most impo...
11y ago
iO is an abstract physics platformer about size and speed. Grow bigger and smaller in order to solve some of the trickiest puzzles. Reach the exit as quickly as possible and grab a gold medal as your reward!