

8-in-1 IQ Scale Bundle
ALEKSANDER CHEPAIKIN · January 5, 2018 · Indie, Puzzle
Buy 8-in-1 IQ Scale Bundle from Steam at $14.99 — the cheapest of 1 store we compare.
Where to buy 8-in-1 IQ Scale Bundle — official stores
8-in-1 IQ Scale Bundle price by region
8-in-1 IQ Scale Bundle costs $8.49 in Georgia (USD), £11.39 in the United Kingdom, €12.49 in Europe (EUR), $14.99 in the United States, A$17.00 in Australia, CA$17.49 in Canada, NZ$18.49 in New Zealand, R$28.99 in Brazil and zł53.99 in Poland right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
| $8.49 | $8.49 | — | 1 | |
| £11.39 | £11.39 | — | 1 | |
| €12.49 | €12.49 | — | 1 | |
| $14.99 | $14.99 | — | 1 | |
| A$17.00 | A$17.00 | — | 1 | |
| CA$17.49 | CA$17.49 | — | 1 | |
| NZ$18.49 | NZ$18.49 | — | 1 | |
| R$28.99 | R$28.99 | — | 1 | |
| zł53.99 | zł53.99 | — | 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 8-in-1 IQ Scale Bundle
8-in-1 IQ Scale Bundle is a collection of eight science-backed brain training games including Dual N-Back, Complex Working Memory, Schulte tables, and anagrams designed to boost fluid intelligence, working memory, and cognitive performance. Each game targets specific mental skills like attention, visual processing, and reasoning through research-proven exercises that show real improvements in concentration, reading speed, and overall cognitive ability with consistent daily practice.
We transform science into delightful games For decades, researchers have created tasks that measure cognitive abilities. We’ve adapted some of these tasks and made some of our own, creating cognitive games. It makes you smarter!
8-in-1 IQ Scale Bundle — game info
- Platforms
- Windows, macOS, Linux / SteamOS
- Player modes
- Single-player
- PC Game Pass
- Not included
DLC & expansions
🎁 Complete the collection
Base game + 24 of 24 DLC at today's best prices.

8-in-1 IQ Scale Bundle - All Good In The Wood (OST)

8-in-1 IQ Scale Bundle - Away In A Manger (OST)

8-in-1 IQ Scale Bundle - Banjo Hop (OST)

8-in-1 IQ Scale Bundle - Be Bop 25 (OST)

8-in-1 IQ Scale Bundle - Big Car Theft (OST)

8-in-1 IQ Scale Bundle - Big Swing Band (OST)

8-in-1 IQ Scale Bundle - Bird In Hand (OST)

8-in-1 IQ Scale Bundle - Boogie Woogie Bed (OST)

8-in-1 IQ Scale Bundle - Boxcar Rag (OST)

8-in-1 IQ Scale Bundle - Bustin Loose (OST)

8-in-1 IQ Scale Bundle - Busy Body (OST)

8-in-1 IQ Scale Bundle - Comical Banjo (OST)

8-in-1 IQ Scale Bundle - Energy Bed 2 (OST)

8-in-1 IQ Scale Bundle - Greek Dance (OST)

8-in-1 IQ Scale Bundle - Green Daze (OST)

8-in-1 IQ Scale Bundle - Hark The Herald (OST)

8-in-1 IQ Scale Bundle - Hot Salsa (OST)

8-in-1 IQ Scale Bundle - I Like Peanuts (OST)

8-in-1 IQ Scale Bundle - Ion (OST)

8-in-1 IQ Scale Bundle - Jump In Boogie Woogie (OST)

8-in-1 IQ Scale Bundle - Megaton Drop (OST)

8-in-1 IQ Scale Bundle - Modern Rock Boy (OST)

8-in-1 IQ Scale Bundle - Mountain Sun (OST)

8-in-1 IQ Scale Bundle - Ooh Hey (OST)
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
8-in-1 IQ Scale Bundle is a collection of cognitive training games designed to exercise memory, concentration, and logical thinking, but players report significant technical issues including persistent loading problems and difficulty obtaining free keys that undermine the experience. The bundle also draws complaints about eye strain from extended play sessions. While the concept of varied brain-training exercises has merit for players seeking mental challenges, the current technical problems and accessibility frustrations make it difficult to recommend at this time.
👎2 found this helpful
Beware of Eye strain2 found this helpful
Developed and published by ALEKSANDER CHEPAIKIN, 8-in-1 IQ Scale Bundle is a niche collection of cognitive training games that places education and mental exercise ahead of conventional entertainment. Instead of offering a story-driven adventure or action-packed gameplay, the bundle is built around a series of interactive activities designed to test and strengthen various cognitive abilities such as memory, concentration, reaction time, logical thinking, and multitasking. Its concept is inspired by psychological research and brain-training techniques, making it particularly appealing to players who enjoy challenging their minds through structured practice rather than traditional gaming objectives. The bundle's biggest attraction is its variety of eight distinct exercises, each targeting a different aspect of mental performance. Among these is the well-known Dual N-Back challenge, which requires players to monitor both visual and audio cues simultaneously while recalling information from previous rounds. This demanding activity encourages sustained focus and working memory, gradually increasing in complexity as players improve. Alongside it are additional games that emphasize quick…
huge
this game is a real confidence killer :')
i cant get the free keys... always loading
Community reviews
0 reviews
Sign in to write a review.
No reviews yet. Be the first to review this game.
More like 8-in-1 IQ Scale Bundle
News
PCGames like Undertale that remember what you did
Undertale's own listing calls it the RPG where you don't have to destroy anyone. Games like Undertale that keep that idea: permanent choices, fights you can talk past, worlds that notice.
Nov 14, 2026
PCGames like Slay the Spire that keep the branching climb
Most games like Slay the Spire copy the cards and lose the map. These keep the risky-or-safe choice, from a three-floor train to a deck made of poker hands.
Nov 14, 2026
PCBodycam game price: what the zombie update changes about buying
The Dead & Damned put Bodycam's zombies back on 13 November. What our dated record says about the Bodycam game price, and why the store's end date matters more than the sticker.
Nov 14, 2026
BlogSilkMU is our new partner: MU Online Season 6 in a browser tab
SilkMU, a MU Online Season 6 server that runs in a browser tab or as an app, opened on 6 November 2026 and is now our partner. What it offers, what is free and what costs WCoin.
Nov 13, 2026
PCGames like Dying Light, where nightfall changes the rules
Games like Dying Light are easy to find if you only want parkour or only want zombies. These eight keep the part that matters: a city that becomes a different place after dark.
Nov 13, 2026
PCGames like Portal 2, where one idea carries the whole game
Games like Portal 2 all share one habit: teach a single impossible trick, then spend a campaign breaking it. From rewinding objects through time to Escher geometry that loops back on itself.
Nov 13, 2026
BundlesPlanet Coaster DLC: skip the collection, buy the packs
The Planet Coaster DLC catalogue closed in 2019, so there is no curve left to wait out. Our record shows the collection bundle costs far more than assembling the same packs one by one.
Nov 13, 2026
XboxToxic Commando Game Pass: subscribe, or buy the key?
The Toxic Commando Game Pass add landed on 12 November. Our price record since late September shows the key route barely moved, which changes what a subscription is worth.
Nov 13, 2026
BlogSilkMU ჩვენი ახალი პარტნიორია: MU Online Season 6 პირდაპირ ბრაუზერში
SilkMU, MU Online-ის Season 6 სერვერი, რომელიც ბრაუზერში ან აპლიკაციად თამაშდება, 6 ნოემბერს გაიხსნა და ახლა playze-ის პარტნიორია. რას გთავაზობს, რა არის უფასო და რა ღირს WCoin.
Nov 13, 2026
PCTekken 8 ღირს თუ არა: 91 ქულა და შერეული შეფასება
Tekken 8 ღირს თუ არა, როცა კრიტიკოსებს 91 ქულა აქვთ დაწერილი, მოთამაშეებს კი „შერეული"? ფასი, ონლაინის მდგომარეობა და უკეთესი ალტერნატივა.
Sep 24, 2026
DealsStellaris იაფად: ოცდახუთი დამატება და ერთი გამოსავალი
Stellaris იაფად ყიდვა საბაზისო თამაშის შემთხვევაში მარტივია. ძვირი დამატებებია — და მათთვის არსებობს ვარიანტი, რომელსაც ბევრი ვერ ამჩნევს.
Sep 24, 2026
PCARK ფასი: Evolved თუ Ascended — რომელი ვიყიდოთ
ARK ფასი ორი სხვადასხვა თამაშის ფასია. რომელი ჯობია ქართული სიიდან, სად არიან მოთამაშეები და რატომ არ ღირს ახალ ვერსიაზე გადახტომა.
Sep 24, 2026
DealsCivilization 6 იაფად: რომელი დამატება ღირს მართლა
Civilization 6 იაფად ყიდვა მარტივია — საბაზისო თამაში იაფია და იაფად რჩება. რთული ის არის, რომ ცხრამეტი დამატებიდან სწორი აირჩიოთ.
Sep 24, 2026
FreebiesCS2 უფასოდ: რა ღირს სინამდვილეში Prime
CS2 უფასოდ ითამაშება საქართველოდანაც და ეს დემო არაა. ფული მხოლოდ Prime-ს სჭირდება — აი, რას იძლევა ის და ვის ღირს.
Sep 24, 2026
PCCuphead ღირს თუ არა: სირთულე, DLC და ორზე თამაში
Cuphead ღირს თუ არა: ექვსივე ქართულ მაღაზიაში ერთი ფასია, მეგობარს კი ასლი საერთოდ არ სჭირდება. სირთულე, ერთადერთი დამატება და როდის ვიყიდოთ.
Sep 23, 2026
DealsRimWorld იაფად: ბაზა, ხუთი დამატება და სწორი რიგი
RimWorld იაფად ყიდვა დამატებების რიგზეა დამოკიდებული, არა ფასდაკლების ლოდინზე. რომელი ხუთიდან ღირს ჯერ და რომელ მაღაზიას აქვს ფასდაკლება.
Sep 23, 2026New releases
All new releases →- AION 2Sep 30, 2026Free
- Onimusha: Way of the SwordSep 25, 2026$39.83
- AniimoSep 16, 2026Free
- WARDOGSSep 10, 2026$29.73
- The Legend of Fancy Realm RemakeSep 9, 2026$13.24
- Halloween: The GameSep 8, 2026$27.92
- Dungeon SettlersSep 4, 2026$22.44
- The Blood of DawnwalkerSep 2, 2026$57.61
- STAR WARS Zero Company™Aug 27, 2026$44.00
- How to FishAug 20, 2026$6.41
- Mortal Shell IIAug 20, 2026$34.80
- Evil SchoolAug 14, 2026$7.05
- NTE: Neverness to EvernessJul 31, 2026Free
- Desktop ExplorerJul 17, 2026$17.99
- Rock BottomJul 14, 2026$7.99
- SurroundedByBoysMay 14, 2026—
- PratfallApr 20, 2026$5.99
- PRAGMATAApr 17, 2026$31.35
- The Weeping Swan: Ten Days of the City's FallApr 3, 2026$7.17
- Homura HimeMar 4, 2026$15.45
- Duel Corp.Jan 21, 2026$24.99
- Your MomDec 26, 2025$1.99
- Killer Chat! - Original EditionNov 28, 2025Free
- CUCKOLD SIMULATOR: Life as a Beta Male CuckNov 16, 2025$4.99
Top games right now
All rankings →- 1Counter-Strike 2Free
- 2Dota 2Free
- 3PUBG: BATTLEGROUNDSFree
- 4Grand Theft Auto V Legacy—
- 5Terraria$2.08
- 6Tom Clancy's Rainbow Six SiegeFree
- 7Rust$20.19
- 8Garry's Mod$6.21
- 9Team Fortress 2Free
- 10Black Myth: Wukong$35.72
- 11HELLDIVERS™ 2$23.99
- 12ELDEN RING$38.88
- 13Apex Legends™Free
- 14Left 4 Dead 2$9.99
- 15Stardew Valley$12.11
- 16Wallpaper Engine$3.93
- 17Cyberpunk 2077$17.99
- 18Euro Truck Simulator 2$4.99
- 19Dead by Daylight$6.83
- 20Red Dead Redemption 2$13.71
- 21The Witcher 3: Wild Hunt$9.77
- 22Baldur's Gate 3$53.57
- 23Phasmophobia$15.19
- 24War ThunderFree
Buy at Steam 










