Choose Ocean Keeper Co-op Drill Multiplayer
Choose Ocean Keeper Co-op Drill Multiplayer if it matches what drew you to this matchup. Ocean Keeper Co-op Drill Multiplayer launched in 2025.
Ocean Keeper Co-op Drill Multiplayer vs Iron Grave:Planet 9
Ocean Keeper Co-op Drill Multiplayer and Iron Grave:Planet 9 both land in Action, 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 Action, Indie, Adventure on Steam. Ocean Keeper Co-op Drill Multiplayer (2025) is 1 year older than Iron Grave:Planet 9 (2026). 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 Iron Grave:Planet 9
Choose Iron Grave:Planet 9 if you want a RPG and Early Access game with DualShock Controller Support and DualSense Controller Support. Iron Grave:Planet 9 launched in 2026.
Both Ocean Keeper Co-op Drill Multiplayer and Iron Grave:Planet 9 sit in Action, Indie, and Adventure on Steam and both list Multi-player, Online Co-op, and Co-op, 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
 Ocean Keeper Co-op Drill Multiplayer |  Iron Grave:Planet 9 | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure, RPG, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 5.99 USD | Price unknown |
| Steam reviews | 84.8% positive (99 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | RetroStyle Games | YinHu Games |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Ocean Keeper Co-op Drill Multiplayer (2025) is 1 year older than Iron Grave:Planet 9 (2026).
- Both support cooperative play.
- Ocean Keeper Co-op Drill Multiplayer is Deck Playable on Steam Deck; Iron Grave:Planet 9 has no Deck rating yet.
Ocean Keeper Co-op Drill Multiplayer vs Iron Grave:Planet 9 — FAQ
- Should I play Ocean Keeper Co-op Drill Multiplayer or Iron Grave:Planet 9 first?
- If you want chronology, Ocean Keeper Co-op Drill Multiplayer (2025) came out before Iron Grave:Planet 9 (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 Ocean Keeper Co-op Drill Multiplayer and Iron Grave:Planet 9 similar?
- They overlap on Action, 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.
- Do both Ocean Keeper Co-op Drill Multiplayer and Iron Grave:Planet 9 have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Ocean Keeper Co-op Drill Multiplayer ships Online Co-op, Co-op; Iron Grave:Planet 9 ships Online Co-op, Co-op.
- Does Ocean Keeper Co-op Drill Multiplayer run on Steam Deck?
- Yes — Ocean Keeper Co-op Drill Multiplayer is rated Deck Playable by Valve. Iron Grave:Planet 9 doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.