iO

Xbox One · 2014

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About this game

Something has gone horribly wrong at Genoq Biolabs, Singapore.

You're just a courier, sent to the building to deliver a package.

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Now you're trapped inside, the security system has gone crazy, genetically engineered organisms are on the rampage and things look like they could get even worse...

Make your way through 10 floors of isometric action and puzzles, trying to stay alive and discover what's going on.

Talk to and rescue survivors, pick up armaments and log into computer terminals.

What caused the Genoq disaster? What's inside the vital package you've got to deliver? What is the D/Generation ? And what is really waiting for you on the top floor of the building? The Windows, Macintosh, and Xbox One HD versions have additional features: high res graphics, new music, a new control menu, the ability to save anywhere, and support for leaderboards and achievements.

Data by MobyGames.com

About Xbox One

Microsoft's Xbox One launched in 2013 alongside the PS4 and leaned heavily into backwards compatibility and subscription services like Game Pass. Because so many Xbox One owners moved to all-digital libraries, physical Xbox One cartridges — sorry, discs — in good condition are comparatively less common on the secondhand market than their PlayStation equivalents from the same era.

Gamevaro tracks iO for Xbox One with separate market values for loose, complete-in-box (CIB) and factory-sealed copies, sourced from real eBay sales. Prices also vary by region — PAL, NTSC-U and NTSC-J releases of the same game often sell for different amounts due to print run sizes and regional collector demand.

Adding iO to a Gamevaro collection takes seconds — search by title or scan the box barcode, and the app fills in cover art, release details and current pricing automatically. This XONE release dates back to 2014.

Market values by condition

PAL

Loose / Item only

€19.10

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NTSC-U

Loose / Item only

€43.65

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Recent sales

Date	Type	Region	Price	Source
2026-06-25	Loose / Item only	PAL	€19.10	eBay NL
2026-06-25	Loose / Item only	NTSC-U	€43.65	eBay US

Market insights

🌍

PAL is 129% cheaper

The PAL version (€19.10) is significantly cheaper than NTSC-U (€43.65) loose.

Rarity & condition

Only a handful of market sales have been tracked for iO, suggesting it doesn't trade hands very often — a sign of relative scarcity compared to more common Xbox One titles.

Complete-in-box (CIB) copies typically command a premium over loose cartridges/discs because the original box and manual are more fragile and get discarded or damaged over time — fewer complete sets survive.

Frequently asked questions

How much is iO worth?

iO for Xbox One is currently worth €19.10 loose. Prices are based on real sales and update regularly on Gamevaro.

Is iO rare?

iO has only a handful of tracked market sales, suggesting relative scarcity compared to more common Xbox One titles.

What's the difference between loose, CIB and sealed for iO?

Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. These are tracked as separate market values because the price gap between them can be significant, especially for older releases.

Is iO worth more in PAL or NTSC?

The PAL version of iO is currently worth €19.10 loose, versus €43.65 for NTSC-U. Regional price differences usually come down to print run size and regional collector demand.