Choose Space War: Infinity
Choose Space War: Infinity if you want an Indie and Casual experience. On Steam, it's currently about 27% cheaper on the Steam Store. Space War: Infinity launched in 2019.
Space War: Infinity vs KAIKAN
Space War: Infinity and KAIKAN 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. Space War: Infinity (2019) is 4 years older than KAIKAN (2023). KAIKAN scores higher on Steam reviews (98% positive) than Space War: Infinity (84.3% positive). 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 KAIKAN
Choose KAIKAN if it's the newer release (2023) and ships with the modern feature baseline. KAIKAN launched in 2023.
Both Space War: Infinity and KAIKAN sit in Action on Steam and both list Steam Leaderboards, 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
 Space War: Infinity |  KAIKAN | |
|---|---|---|
| Released | 2019 | 2023 |
| Genres | Action, Indie, Casual | Action |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Playable |
| Price | 2.99 USD | 4.08 USD |
| Steam reviews | 84.3% positive (51 reviews) | 98% positive (51 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Rising Moon Games | zakichi |
Side by side
- Both are Action games on Steam.
- Space War: Infinity (2019) is 4 years older than KAIKAN (2023).
- KAIKAN scores higher on Steam reviews (98% positive) than Space War: Infinity (84.3% positive).
- Space War: Infinity is currently ~27% cheaper on Steam than KAIKAN (2.99 USD vs. 4.08 USD).
- KAIKAN is Deck Playable on Steam Deck; Space War: Infinity has no Deck rating yet.
Space War: Infinity vs KAIKAN — FAQ
- Should I play Space War: Infinity or KAIKAN first?
- If you want chronology, Space War: Infinity (2019) came out before KAIKAN (2023). 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 Space War: Infinity and KAIKAN 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.