IMHO.

Worldless vs Lost Kingdom: Idle War

Worldless and Lost Kingdom: Idle War both land in Action, Strategy, Adventure 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, Strategy, Adventure on Steam. Worldless (2023) is 2 years older than Lost Kingdom: Idle War (2025). Lost Kingdom: Idle War is currently ~75% cheaper on Steam than Worldless (4.99 USD vs. 19.99 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

Worldless vs Lost Kingdom: Idle War — Steam metadata comparison
Worldless — Steam game coverWorldlessLost Kingdom: Idle War — Steam game coverLost Kingdom: Idle War
Released20232025
GenresAction, Strategy, Adventure, RPGAction, Strategy, Indie, Adventure, RPG
PlatformsWindowsWindows, macOS
Steam DeckDeck VerifiedUnrated
Price19.99 USD4.99 USD
Steam reviews95.8% positive (1,013 reviews)1 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersNoname StudiosAGS GAMES

Side by side

Worldless vs Lost Kingdom: Idle War — FAQ

Should I play Worldless or Lost Kingdom: Idle War first?
If you want chronology, Worldless (2023) came out before Lost Kingdom: Idle War (2025). 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 Worldless and Lost Kingdom: Idle War similar?
They overlap on Action, Strategy, Adventure 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 Worldless run on Steam Deck?
Yes — Worldless is rated Deck Verified by Valve. Lost Kingdom: Idle War doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.