Is Serious Sam Double D XXL multiplayer or co-op?
Yes — co-op, plus local/split-screen. Serious Sam Double D XXL is a classic & campaign shooter game released in 2011, 83% positive on Steam (846 reviews). $0.99 on Steam.
Co-opLocal / split-screenSingle-player tooShooter · Classic & campaign shooter
Pile on the firepower with the revolutionary Gunstacker and fire all your weapons at once in a symphony of…
How Serious Sam Double D XXL plays with friends, according to Steam
- Online co-op
- Not listed on Steam
- Local / split-screen co-op
- Yes
- Online PvP
- Not listed on Steam
- LAN play
- Not listed on Steam
- Remote Play Together (one copy, streamed to friends)
- Yes
- Single-player mode
- Yes
- Controller
- Partial controller support
Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.
Steam tags: Action, Indie, Platformer, Shooter, 2D, Comedy, Gore, Local Co-Op
Do you and a friend both own Serious Sam Double D XXL?
Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Serious Sam Double D XXL is one of them — then helps you pick tonight's game with a weighted roll or a bracket.
Or open the Steam store page.
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Quick answers
- Is Serious Sam Double D XXL co-op?
- Yes, Serious Sam Double D XXL supports co-op.
- Does Serious Sam Double D XXL have PvP?
- Steam does not list PvP for Serious Sam Double D XXL.
- Do we both need to own Serious Sam Double D XXL to play together?
- Not always. Serious Sam Double D XXL supports Steam Remote Play Together: one person who owns it hosts and streams a local session to friends who don't (Steam quotes up to four players, more on a fast connection). For online co-op or PvP, every player needs their own copy.
- How many people play Serious Sam Double D XXL?
- Player counts were not available when this page was built.
- Does Serious Sam Double D XXL have split-screen or local multiplayer?
- Yes. Steam lists Serious Sam Double D XXL with shared/split-screen co-op on one PC — and it supports Remote Play Together, so a friend can join that local session over the internet.