Choose oO
Choose oO if it matches what drew you to this matchup. oO launched in 2015.
oO vs 3D Hardcore Cube
oO and 3D Hardcore Cube both land in Action, Indie on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Indie on Steam. oO (2015) is 2 years older than 3D Hardcore Cube (2017). oO scores higher on Steam reviews (87.1% positive) than 3D Hardcore Cube (31.7% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose 3D Hardcore Cube
Choose 3D Hardcore Cube if it's currently about 28% cheaper on the Steam Store. 3D Hardcore Cube launched in 2017.
Both oO and 3D Hardcore Cube sit in Action and Indie on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 oO |  3D Hardcore Cube | |
|---|---|---|
| Released | 2015 | 2017 |
| Genres | Action, Indie | Action, Indie |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 0.99 USD | 0.71 USD |
| Steam reviews | 87.1% positive (371 reviews) | 31.7% positive (60 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Maciej Targoni | Laush Dmitriy Sergeevich |
Side by side
- Both share Action, Indie on Steam.
- oO (2015) is 2 years older than 3D Hardcore Cube (2017).
- oO scores higher on Steam reviews (87.1% positive) than 3D Hardcore Cube (31.7% positive).
- 3D Hardcore Cube is currently ~28% cheaper on Steam than oO (0.71 USD vs. 0.99 USD).
- oO is Deck Playable on Steam Deck; 3D Hardcore Cube has no Deck rating yet.
oO vs 3D Hardcore Cube — FAQ
- Should I play oO or 3D Hardcore Cube first?
- If you want chronology, oO (2015) came out before 3D Hardcore Cube (2017). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are oO and 3D Hardcore Cube similar?
- They overlap on Action, Indie on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Does oO run on Steam Deck?
- Yes — oO is rated Deck Playable by Valve. 3D Hardcore Cube doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.