Choose Cosmic Ultramarine
Choose Cosmic Ultramarine if you want an Early Access experience. Cosmic Ultramarine launched in 2024.
Cosmic Ultramarine vs Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition
Cosmic Ultramarine and Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition both land in Indie, Adventure 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 Indie, Adventure on Steam. Cosmic Ultramarine (2024) is 2 years older than Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition (2026). 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 Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition
Choose Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition if you want a Casual game with Custom Volume Controls and Save Anytime. Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition launched in 2026.
Both Cosmic Ultramarine and Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition sit in Indie and Adventure 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
 Cosmic Ultramarine |  Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition | |
|---|---|---|
| Released | 2024 | 2026 |
| Genres | Indie, Adventure, Early Access | Indie, Adventure, Casual |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Unrated | Unrated |
| Price | 8.99 USD | Price unknown |
| Steam reviews | 4 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | 21st Nostalgia | Stegalosaurus Game Development |
Side by side
- Both share Indie, Adventure on Steam.
- Cosmic Ultramarine (2024) is 2 years older than Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition (2026).
Cosmic Ultramarine vs Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition — FAQ
- Should I play Cosmic Ultramarine or Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition first?
- If you want chronology, Cosmic Ultramarine (2024) came out before Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition (2026). 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 Cosmic Ultramarine and Army of Tentacles: (Not) A Cthulhu Dating Sim 10th Anniversary Edition similar?
- They overlap on Indie, Adventure 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.