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Is Round 99 multiplayer or co-op?

Yes — co-op, plus local/split-screen. Round 99 is a classic & campaign shooter game released in 2020, 75% positive on Steam (4 reviews). $4.99 on Steam.

Co-opLocal / split-screenSingle-player tooShooter · Classic & campaign shooter

Round 99 is a fast-paced shooter combined with a platformer that focuses on jumping around colorful …

How Round 99 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
Full 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: 2D Platformer, Shoot 'Em Up, Bullet Hell, Difficult, Twin Stick Shooter, PvE, Family Friendly, Platformer

Do you and a friend both own Round 99?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Round 99 is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Do you and a friend both own Round 99?Free, no login — uses public Steam profiles.

Or open the Steam store page.

Games like Round 99 you can play together

Resident Evil 4
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DOOM Eternal
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DOOM
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Tomb Raider Game of the Year
Classic & campaign shooter · 96% positive on Steam (247,930 reviews) · 556 playing right now
Far Cry 3
Classic & campaign shooter · 89% positive on Steam (114,019 reviews) · 488 playing right now
Deadside
Classic & campaign shooter · 76% positive on Steam (38,581 reviews) · 698 playing right now

Tired of Round 99? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Round 99 co-op?
Yes, Round 99 supports co-op.
Does Round 99 have PvP?
Steam does not list PvP for Round 99.
Do we both need to own Round 99 to play together?
Not always. Round 99 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 Round 99?
Player counts were not available when this page was built.
Does Round 99 have split-screen or local multiplayer?
Yes. Steam lists Round 99 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.

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; page updated 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass