Choose Concrete Abyss
Choose Concrete Abyss if you want the Adjustable Difficulty side of the pairing. Concrete Abyss launched in 2026.
Concrete Abyss vs Vastloop
Concrete Abyss and Vastloop both land in 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 are Indie games on Steam. Both support cooperative play. 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 Vastloop
Choose Vastloop if you want an Action and Massively Multiplayer game with Subtitle Options, Color Alternatives, and Camera Comfort.
Both Concrete Abyss and Vastloop sit in Indie on Steam and both list Multi-player, Online Co-op, and Custom Volume Controls, 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
 Concrete Abyss |  Vastloop | |
|---|---|---|
| Released | 2026 | — |
| Genres | Indie | Action, Indie, Massively Multiplayer |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | BugBot | VSA Studio |
Side by side
- Both are Indie games on Steam.
- Both support cooperative play.
Concrete Abyss vs Vastloop — FAQ
- Are Concrete Abyss and Vastloop similar?
- They overlap on 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.
- Do both Concrete Abyss and Vastloop have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Concrete Abyss ships Online Co-op, Co-op; Vastloop ships Online Co-op, Co-op.