Choose Sphere Invasion
Choose Sphere Invasion if you want an Action experience. On Steam, it's currently about 40% cheaper on the Steam Store. Sphere Invasion launched in 2020.
Sphere Invasion vs Our War: The Strongest Shield
Sphere Invasion and Our War: The Strongest Shield both land in Strategy 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 Strategy games on Steam. Sphere Invasion (2020) is 4 years older than Our War: The Strongest Shield (2024). Sphere Invasion is currently ~40% cheaper on Steam than Our War: The Strongest Shield (5.99 USD vs. 9.99 USD). 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 Our War: The Strongest Shield
Choose Our War: The Strongest Shield if you want a Simulation and Casual experience. On Steam, it's the newer release (2024) and ships with the modern feature baseline. Our War: The Strongest Shield launched in 2024.
Both Sphere Invasion and Our War: The Strongest Shield sit in Strategy 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
 Sphere Invasion |  Our War: The Strongest Shield | |
|---|---|---|
| Released | 2020 | 2024 |
| Genres | Action, Strategy | Strategy, Simulation, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 5.99 USD | 9.99 USD |
| Steam reviews | 1 reviews | 1 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | Space and Frogs | Chengdu Old Man |
Side by side
- Both are Strategy games on Steam.
- Sphere Invasion (2020) is 4 years older than Our War: The Strongest Shield (2024).
- Sphere Invasion is currently ~40% cheaper on Steam than Our War: The Strongest Shield (5.99 USD vs. 9.99 USD).
Sphere Invasion vs Our War: The Strongest Shield — FAQ
- Should I play Sphere Invasion or Our War: The Strongest Shield first?
- If you want chronology, Sphere Invasion (2020) came out before Our War: The Strongest Shield (2024). 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 Sphere Invasion and Our War: The Strongest Shield similar?
- They overlap on Strategy 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.