World War 3 vs 100 KILLS CHALLENGE
World War 3 and 100 KILLS CHALLENGE 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. World War 3 (2022) is 2 years older than 100 KILLS CHALLENGE (2024). World War 3 is free; 100 KILLS CHALLENGE is paid (2.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Side-by-side comparison
 World War 3 |  100 KILLS CHALLENGE | |
|---|---|---|
| Released | 2022 | 2024 |
| Genres | Action, Free To Play | Action, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | Free to play | 2.99 USD |
| Steam reviews | 54% positive (23,195 reviews) | 2 reviews |
| Multiplayer | Multi-player | Multi-player |
| Developers | New Generation Games | Kane Entertainment |
Side by side
- Both are Action games on Steam.
- World War 3 (2022) is 2 years older than 100 KILLS CHALLENGE (2024).
- World War 3 is free; 100 KILLS CHALLENGE is paid (2.99 USD).
- World War 3 is Deck Unsupported on Steam Deck; 100 KILLS CHALLENGE has no Deck rating yet.
World War 3 vs 100 KILLS CHALLENGE — FAQ
- Should I play World War 3 or 100 KILLS CHALLENGE first?
- If you want chronology, World War 3 (2022) came out before 100 KILLS CHALLENGE (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 World War 3 and 100 KILLS CHALLENGE 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.
- Is World War 3 free?
- Yes — World War 3 is a free-to-play Steam title. 100 KILLS CHALLENGE is paid (2.99 USD).