My Rusty Submarine - New Waters and Deep Sea Sweep 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. My Rusty Submarine - New Waters (2025) is 1 year older than Deep Sea Sweep (2026). My Rusty Submarine - New Waters has co-op; Deep Sea Sweep does not. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Choose My Rusty Submarine - New Waters if you want an Adventure and Casual game with Multi-player, Shared/Split Screen, and Online Co-op. On Steam, it has co-op, so you can bring a friend. My Rusty Submarine - New Waters launched in 2025.
Choose Deep Sea Sweep if you want the Camera Comfort, Custom Volume Controls, and Keyboard Only Option side of the pairing. On Steam, it's a focused single-player run rather than a multiplayer commitment. Deep Sea Sweep launched in 2026.
Both My Rusty Submarine - New Waters and Deep Sea Sweep 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.
 My Rusty Submarine - New Waters |  Deep Sea Sweep | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Action, Indie, Adventure, Casual | Action, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 1.99 USD | Price unknown |
| Steam reviews | 4 reviews | — |
| Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op | Single-player only |
| Developers | Sørb | Angler Panache |
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