Choose Shell Runner
Choose Shell Runner if you want an Indie game with Multi-player, Online Co-op, and Co-op. On Steam, it has co-op, so you can bring a friend. Shell Runner launched in 2025.
Shell Runner vs Rontgard
Shell Runner and Rontgard both land in Action 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 Action games on Steam. Shell Runner has co-op; Rontgard does not. Shell Runner is Deck Playable on Steam Deck; Rontgard has no Deck rating yet. 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 Rontgard
Choose Rontgard if it's a focused single-player run rather than a multiplayer commitment.
Both Shell Runner and Rontgard sit in Action 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
 Shell Runner |  Rontgard | |
|---|---|---|
| Released | 2025 | — |
| Genres | Action, Indie | Action |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 14.99 USD | Price unknown |
| Steam reviews | 53.4% positive (58 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Reija | Tomasz Decker |
Side by side
- Both are Action games on Steam.
- Shell Runner has co-op; Rontgard does not.
- Shell Runner is Deck Playable on Steam Deck; Rontgard has no Deck rating yet.
Shell Runner vs Rontgard — FAQ
- Are Shell Runner and Rontgard similar?
- They overlap on Action 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 Rontgard have multiplayer like Shell Runner?
- No. Shell Runner supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Rontgard is listed as single-player only.
- Does Shell Runner run on Steam Deck?
- Yes — Shell Runner is rated Deck Playable by Valve. Rontgard doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.