IMHO.

DEFCON vs MAD: Mutually Assured Destruction

DEFCON and MAD: Mutually Assured Destruction both land in Strategy, Indie 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 Strategy, Indie on Steam. DEFCON (2006) is 20 years older than MAD: Mutually Assured Destruction (2026). Both support cooperative play. 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 DEFCON

Choose DEFCON if it matches what drew you to this matchup. 2,711 Steam reviews back the pick.

Choose MAD: Mutually Assured Destruction

Choose MAD: Mutually Assured Destruction if you want the Shared/Split Screen, Shared/Split Screen PvP, and Shared/Split Screen Co-op side of the pairing. On Steam, it's the newer release (2026) and ships with the modern feature baseline. MAD: Mutually Assured Destruction launched in 2026.

Both DEFCON and MAD: Mutually Assured Destruction sit in Strategy and Indie on Steam and both list Multi-player, Online PvP, and Online Co-op, 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

DEFCON vs MAD: Mutually Assured Destruction — Steam metadata comparison
DEFCON — Steam game coverDEFCONMAD: Mutually Assured Destruction — Steam game coverMAD: Mutually Assured Destruction
Released20062026
GenresStrategy, IndieStrategy, Indie
PlatformsWindows, macOS, LinuxWindows
Steam DeckDeck PlayableUnrated
Price11.99 USDPrice unknown
Steam reviews88% positive (2,711 reviews)
MultiplayerMulti-player, Cross-Platform Multiplayer, Online Co-opMulti-player, Online Co-op, Shared/Split Screen Co-op
DevelopersIntroversion SoftwareSecond Strike Studios

Side by side

DEFCON vs MAD: Mutually Assured Destruction — FAQ

Should I play DEFCON or MAD: Mutually Assured Destruction first?
If you want chronology, DEFCON (2006) came out before MAD: Mutually Assured Destruction (2026). 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 DEFCON and MAD: Mutually Assured Destruction similar?
They overlap on Strategy, Indie 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.
Do both DEFCON and MAD: Mutually Assured Destruction have co-op?
Yes — both list a co-op category on Steam. Specifics differ: DEFCON ships Online Co-op, LAN Co-op; MAD: Mutually Assured Destruction ships Online Co-op, Shared/Split Screen Co-op.
Does DEFCON run on Steam Deck?
Yes — DEFCON is rated Deck Playable by Valve. MAD: Mutually Assured Destruction doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
DEFCON vs MAD: Mutually Assured Destruction (2026) · imho.run