Choose Gigantes Ex Machina
Choose Gigantes Ex Machina if you want a Simulation game with Custom Volume Controls. On Steam, it's a focused single-player run rather than a multiplayer commitment. Gigantes Ex Machina launched in 2025.
Gigantes Ex Machina vs Iron Grave:Planet 9
Gigantes Ex Machina and Iron Grave:Planet 9 both land in Action, Indie, Early Access 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, Early Access on Steam. Gigantes Ex Machina (2025) is 1 year older than Iron Grave:Planet 9 (2026). Iron Grave:Planet 9 has co-op; Gigantes Ex Machina does not. 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 an Adventure and RPG game with Multi-player, Online Co-op, and DualShock Controller Support. On Steam, it has co-op, so you can bring a friend. Iron Grave:Planet 9 launched in 2026.
Both Gigantes Ex Machina and Iron Grave:Planet 9 sit in Action, Indie, and Early Access 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
 Gigantes Ex Machina |  Iron Grave:Planet 9 | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Action, Indie, Simulation, Early Access | Action, Indie, Adventure, RPG, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 14.99 USD | Price unknown |
| Steam reviews | 92.8% positive (69 reviews) | — |
| Multiplayer | Single-player only | Multi-player, Online Co-op, Co-op |
| Developers | AcrylByte, SEO INSEOK | YinHu Games |
Side by side
- Both share Action, Indie, Early Access on Steam.
- Gigantes Ex Machina (2025) is 1 year older than Iron Grave:Planet 9 (2026).
- Iron Grave:Planet 9 has co-op; Gigantes Ex Machina does not.
- Gigantes Ex Machina is Deck Playable on Steam Deck; Iron Grave:Planet 9 has no Deck rating yet.
Gigantes Ex Machina vs Iron Grave:Planet 9 — FAQ
- Should I play Gigantes Ex Machina or Iron Grave:Planet 9 first?
- If you want chronology, Gigantes Ex Machina (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 Gigantes Ex Machina and Iron Grave:Planet 9 similar?
- They overlap on Action, Indie, Early Access 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 Gigantes Ex Machina have multiplayer like Iron Grave:Planet 9?
- No. Iron Grave:Planet 9 supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Gigantes Ex Machina is listed as single-player only.
- Does Gigantes Ex Machina run on Steam Deck?
- Yes — Gigantes Ex Machina is rated Deck Playable by Valve. Iron Grave:Planet 9 doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.