IMHO.

Monaco: What's Yours Is Mine vs Invaders! From Outer Space

Monaco: What's Yours Is Mine and Invaders! From Outer Space both land in Action, Indie, Casual 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, Indie, Casual on Steam. Monaco: What's Yours Is Mine (2013) is 5 years older than Invaders! From Outer Space (2018). Monaco: What's Yours Is Mine has co-op; Invaders! From Outer Space does not. 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 Monaco: What's Yours Is Mine

Choose Monaco: What's Yours Is Mine if you want a Strategy and Adventure game with Multi-player, Shared/Split Screen, and Steam Leaderboards. On Steam, it has co-op, so you can bring a friend. 2,547 Steam reviews back the pick.

Choose Invaders! From Outer Space

Choose Invaders! From Outer Space if it's the newer release (2018) and ships with the modern feature baseline. Invaders! From Outer Space launched in 2018.

Both Monaco: What's Yours Is Mine and Invaders! From Outer Space sit in Action, Indie, and Casual 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

Monaco: What's Yours Is Mine vs Invaders! From Outer Space — Steam metadata comparison
Monaco: What's Yours Is Mine — Steam game coverMonaco: What's Yours Is MineInvaders! From Outer Space — Steam game coverInvaders! From Outer Space
Released20132018
GenresAction, Strategy, Indie, Adventure, CasualAction, Indie, Casual
PlatformsWindows, macOS, LinuxWindows
Steam DeckDeck PlayableUnrated
Price14.99 USDPrice unknown
Steam reviews92.4% positive (2,547 reviews)1 reviews
MultiplayerMulti-player, Cross-Platform Multiplayer, Online Co-opSingle-player only
DevelopersPocketwatch GamesCrenetic GmbH Studios

Side by side

Monaco: What's Yours Is Mine vs Invaders! From Outer Space — FAQ

Should I play Monaco: What's Yours Is Mine or Invaders! From Outer Space first?
If you want chronology, Monaco: What's Yours Is Mine (2013) came out before Invaders! From Outer Space (2018). 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 Monaco: What's Yours Is Mine and Invaders! From Outer Space similar?
They overlap on Action, Indie, Casual 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 Invaders! From Outer Space have multiplayer like Monaco: What's Yours Is Mine?
No. Monaco: What's Yours Is Mine supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer, Online Co-op), while Invaders! From Outer Space is listed as single-player only.
Does Monaco: What's Yours Is Mine run on Steam Deck?
Yes — Monaco: What's Yours Is Mine is rated Deck Playable by Valve. Invaders! From Outer Space doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Monaco: What's Yours Is Mine vs Invaders! From Outer Space · imho.run