

ITER-8
fluckyMachine · March 9, 2026 · Resource Management, Exploration, Combat, Roguelite, Puzzle
Buy ITER-8 from YUPLAY at $5.92 — the cheapest of 22 stores we compare.
Where to buy ITER-8 — official stores
Cheapest ITER-8 keys — keyshops
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ITER-8 price by region
ITER-8 costs £4.47 in the United Kingdom, €5.21 in Europe (EUR), $5.92 in the United States, CA$13.37 in Canada, A$17.79 in Australia, zł28.49 in Poland and R$38.47 in Brazil right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
| £4.47 −50% | £8.91 | £4.47 | 4 | |
| €5.21 −41% | €7.64 | €5.21 | 21 | |
| $5.92 −41% | $7.64 | $5.92 | 22 | |
| CA$13.37 −11% | CA$13.37 | — | 1 | |
| A$17.79 −11% | A$17.79 | — | 1 | |
| zł28.49 | — | zł28.49 | 2 | |
| R$38.47 | — | R$38.47 | 1 |
Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.
Screenshots
About ITER-8
ITER-8 is a vertical mining and tower defense game where you drill deep into alien pillars to extract resources while fending off waves of threats with guns and automated turrets. Upgrade your equipment and defenses to survive increasingly dangerous conditions, knowing that failure just means another disposable operator will take your place in the name of corporate profit.
Congratulations, Operator #8
You have been randomly selected for the ITER Corporation’s exciting vertical ventures department. Drill the pillars that encircle our homeworld, extract essential resources, and try not to get obliterated in the process. If you fail, don’t worry, your replacement will be along shortly - probably with a better attitude.> Mining 101
Crack open the Pillars like a big happy management-mandated breakroom piñata. Inside you’ll find valuable minerals and definitely no workplace hazards.> Defend Company Property! (With Your Life, Please)
The Company needs you, your hand eye coordination, and your bullets. Take control of the gun tower and build automated turrets to fend off waves of potential threats on the surface.> Upgrades, People! Upgrades!
ITER puts self-improvement first. Mine faster, shoot harder, or slap some duct tape on that gear in the name of “R&D.” Your career growth is in your hands (until they’re vaporised).> End of Life Policy
We are grateful for your continued commitment to ITER. Your inevitable replacement will pick up where you left off and may even bring new skills… Remember, in space, no one can hear you scream - and to do so is a waste of valuable company timeITER-8 — game info
- Platforms
- Windows
- Steam Deck
- Verified
- Player modes
- Single-player
- Controller
- Full controller support
- PC Game Pass
- Not included
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
ITER-8 has players divided on both performance and gameplay depth. While some praise its addictive roguelike progression system, responsive controls, and great music, others report severe optimization issues ranging from stuttering to maxed-out GPU usage, and complain about limited upgrade variety, incomplete balancing (many upgrades feeling useless), UI clarity problems, and level design frustrations like invisible collision bugs. Players who enjoy it recommend picking it up, but those experiencing performance problems or seeking extensive endgame content should be cautious.
Runs like absolute crap for no reason. For starters, why would you make a 2D game excessively 3D? Secondly, I don't think you've even bothered to try to optimize the game. The main menu somehow puts my GPU at 100%.1 found this helpful
So I've only played for 5 hours but so far I'm loving every minute of this game. I finally beat the game on the first difficulty. I think the replayability is fairly limited at this time because the meta upgrades is a fairly small list. I think 16 in total, and 4 of those are actually new character unlocks. Then add on top that it is dragged out because of the high resource cost. You'll need to play through the difficulties which reward higher amounts of resource or grind out the lower difficulty, which seems unlikely. The graphics are good. The music is great. The performance is great. Game plays at a locked 120fps on my main rig. No lag or stuttering. Controls are responsive. Overall, I would give this game 4.5 out of 5 stars. Deducting 0.5 point for lacking more variety in "biome." Now if there are My only gripe so far is in the form of a bug (most likely) which is that I could have had my first clear in probably an hour sooner, except the game kept crashing when I unlocked the final section of the tower and then the final boss spawns. I think what happened is that I glitched the game because the timer was up to spawn a new wave of enemies and I triggered the …1 found this helpful
In General, A Very Fun Game. There are a few niggling little peeves, like, not being able to see what you already have when given the choice of upgrades, or being "pixel-blocked" when trying to move quickly. Pros: * Easy to get into, after a slightly confusing start. * Very replayable, even after beating a column twice already. * Conrtols are okay, but could do with some tweaking ability. Cons: * Mentioned, a lack of info from the base. When choosing an upgrade, honestly, I can't remember what I've already built. Something like "Howitzer (2 built)" would be great. * Getting stuck on rubble from incompletely shattered blocks that looks like shadows. * The angle of the External sections sucks. Would love to be able to adjust it. * While I love being able to boost my way back to base, the punishment of losing speed because of a mistimed button is Annoying! Pro/Con depending on your viewpoint: * The Stuff is WAY too expensive for the amount of options. Both for Run-Upgrades and Game-Upgrades. As far as the Game-Upgrades, okay, fine, there are only 16 upgrades (PERIOD) and once they're done, you're done. I just with there were much more Orbs and Boxes to collect BESIDE…
satisfying
I like this way more then Domekeeper! When you die in game you make progression, and thats what I really like about it more options everytime, so the more you play the better you are gonna get! You earn points when mining and killing enemies, the pionts earned can be spened when you die. Just BUY IT and Thank me later! I bought this game on Fanatical.com and it was a great deal, it only was like $3.50 dollar
ITER-8 is rollercoaster, you encounter one very good element and it's immediately ruined by another element that's clearly untested, buggy, and incomplete. Things like many of the light beam puzzles having a handful of pieces relevant to the solution and 100 red herrings, most of the defensive structures being worthless because they can't hit flying targets while the huge mech spider enemies (plus the latter 2 bosses) are counted as "flying" due to how tall they are, a handful of upgrades being game-changers while most are universally worthless... The dev appears to have bailed after a couple weeks so don't expect things to improve.
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