IMHO.

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 vs 100 KILLS CHALLENGE — Steam metadata comparison
World War 3 — Steam game coverWorld War 3100 KILLS CHALLENGE — Steam game cover100 KILLS CHALLENGE
Released20222024
GenresAction, Free To PlayAction, Indie
PlatformsWindowsWindows
Steam DeckDeck UnsupportedUnrated
PriceFree to play2.99 USD
Steam reviews54% positive (23,195 reviews)2 reviews
MultiplayerMulti-playerMulti-player
DevelopersNew Generation GamesKane Entertainment

Side by side

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).