Swimsanity! — Steam capsule
Steam capsule · 460×2152.14 : 1

Swimsanity! Free Download

by Decoy Games, LLC

Windows · Aug 5, 2020

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Swimsanity! worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Multiplayer groups seeking underwater co-op for up to four players
  • Competitive players who want online versus matches and ranked leaderboards
  • Local party players looking for couch co-op or versus games with bot support

Skip it if you…

Saves you a refund
  • Players seeking a primarily single-player campaign with extensive narrative development
  • Players who prefer slow, methodical progression over repeated action matches and enemy waves
  • Players looking for a genre outside underwater shooting and versus combat

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Swimsanity!

The listing gives equal weight to cooperative, competitive, local, and online play, but the game’s structure centers on short match-based modes and challenge completion. Adventure mode is present, yet it is one part of a broader multiplayer-focused package rather than a standalone story campaign.

What is Swimsanity!?

Play as Mooba in an underwater shooter built around cooperative and competitive matches.

Online and local play support up to four participants, with bots filling open local slots. Adventure mode follows Mooba’s journey to protect the Orbs, while Survival mode sends teams against continuing enemy waves. Versus options include free-for-all and team matches such as Deathmatch, Last Mooba Standing, and Orb Rush. Players can select from more than 10 Unleashes, special abilities charged by dealing damage. The game includes 8 modes and more than 150 challenges, plus casual and ranked online matches with leaderboards. Its gameplay uses weapons, power-ups, and an original soundtrack.

How Swimsanity! plays

01Four-player online play
Online sessions support both cooperative teams and competitive matches, including ranked games with leaderboards.
02Local multiplayer
Couch sessions accommodate up to four people, with bots able to occupy vacant places.
03Eight game modes
The modes include Adventure, Survival, Deathmatch, Last Mooba Standing, and Orb Rush.
04150-plus challenges
Challenges are distributed across the game’s 8 modes and can unlock content.
05Unleash abilities
Dealing enough damage charges special abilities that provide a battle advantage.

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Picked by overlapping fit notes and genres, not an editorial comparison.

Swimsanity!: platforms & release

Is Swimsanity! worth it?

It is worth it if: multiplayer groups seeking underwater co-op for up to four players. Skip it if: players seeking a primarily single-player campaign with extensive narrative development.

Where can I download Swimsanity!?

Use the Download Now button on this page: it opens Swimsanity!'s store page, where you can choose how to get it.

What platforms is Swimsanity! on?

Windows only.

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