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River Tails: Stronger Together

River Tails: Stronger Together

River Tails: Stronger Together is a 3D co-op adventure platformer designed around an asymmetrical co-op system. Teammates must work together to defeat end-of-level bosses and solve puzzles across a range of natural-world environments. All you need is communication, coordination and complete trust!

Released Dec 14, 2023 Developer Kid Onion Studio Platforms Windows Co-opAdventureActionAction-Adventure3D Platformer
View on Steam ↗ $19.99 (US · as of 2026-09-25)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-02 · quoted reviews as of 2026-05-19.

81.7%positive240 reviews
Recommended · 0 found this helpful

“More neutral than fully positive, it can be pretty fun. The platforming isn't too complicated until you have to complete the time trials, but there are general bugs that could make levels take a bit longer than they should. Some of the bugs can be beneficial and some are…”

— a player, Steam review · 22 hrs played
Not recommended · 0 found this helpful

“yeah, looked so cute and chill. But we both got headaches after just one level... the camera really really sucks. Can't finish this one.”

— a player, Steam review · 1 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-07 via SteamCharts.

30all-time peak
0 5 10 2024 2025 2026 No data collected for this period No data collected for this period No data collected for this period No data collected for this period No data collected for this period No data collected for this period 9 avg · Dec 2023

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-19.

29achievements
4.0%median completion
0.3%rarest: Stronger Together!
70.3% of players 33.8% of players 31.1% of players 27.0% of players 17.8% of players 17.7% of players 14.8% of players 12.2% of players 12.0% of players 10.6% of players 7.5% of players 6.6% of players 5.6% of players 4.0% of players 4.0% of players 3.9% of players 2.0% of players 1.9% of players 1.3% of players 1.2% of players 1.1% of players 0.6% of players 0.6% of players 0.6% of players 0.5% of players 0.5% of players 0.4% of players 0.4% of players 0.3% of players 70.3% 0% most earned rarest
Almost everyone has
70.3%Hiding Place — You’ve found the first Rainbow Bird
33.8%Piranha Prince defeated — Hidden achievement
31.1%Ready or not! — Hidden achievement
Rarest badges of honor
0.3%Stronger Together! — You’ve now got all the River Tails trophies
0.4%Piranha Terror — Hidden achievement
0.4%Break the Ice — Hidden achievement

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-08-13. Steam prices vary by region — always confirm your local price on Steam.

$19.99current · sampled 2026-09-25 21:36 UTC
$9.99lowest since tracking began2026-08-14
US19.99 USD
EU19.50 EUR
UK16.75 GBP
Australia29.50 AUD
Canada22.99 CAD
Japan2,050 JPY
Brazil37.99 BRL
China76.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$7.3 China Japan Canada US Australia UK EU≈$22

Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.

$0 $25 $50 08-13 08-21 08-30 09-08 09-16 09-25

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Mar 06, 2025
River Tails: Stronger together is now updated to ver.1.0.6!

Hello everyone, River Tails: Stronger together has recently received an update to ver.1.0.6 Read below for the update contents: ・Restored the reliability of jumps from trampolines ・Implemented Achieve

Aug 08, 2024
River Tails: Stronger Together is featured in Tiny Teams Event! Let's stream!

To celebrate the featuring in the Tiny Teams showcase, the developers Gabriele and Francesco play together!

Jul 04, 2024
River Tails Has Released to Nintendo Switch™!

Hello, Thank you for always following along and supporting River Tails: Stronger Together! We're proud to announce that as of July 4th 2024 (CEST)... River Tails has officially released to Nintendo Sw

Jun 28, 2024
30% Summer Sale Discount & a BIG Announcement...!

Hello everyone, Thank you for always supporting River Tails: Stronger Together! River Tails Will be Available for 30% OFF During the Steam Summer Sale! From June 27th - July 11th (PT) River Tails will

Apr 02, 2024
River Tails: Stronger together is now updated to ver.1.0.5!

Hello, River Tails: Stronger together is updated to ver.1.0.5. Here is the update: Language support for Russian We hope you enjoy River Tails going forward!

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From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-19.

GenresAction, Adventure, Casual, Indie
Player tagsCo-op · Adventure · Action · Action-Adventure · 3D Platformer · Platformer · 3D · Cute · Colorful · Split Screen · Cartoony · Atmospheric (SteamSpy community voting)
FeaturesSingle-player · Multi-player · Co-op · Shared/Split Screen Co-op · Shared/Split Screen · Steam Achievements · Full controller support · Remote Play Together
LanguagesEnglish, Italian, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, German, Spanish - Spain, Portuguese - Brazil, Russian
ControllerFull support
Achievements29
Official sitehttps://www.rivertailsthegame.com/
Minimum system requirements (PC)

Minimum: OS: win 10 Processor: Core i5-6400 Memory: 8 GB RAM Graphics: GeForce GTX 980 Storage: 3 GB available space