Coming Oct 28, 2026

Idle Reef

By BoostLab

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Idle Reef is a game tagged Casual, Simulation and Singleplayer by BoostLab, launching on Steam on Oct 28, 2026. That is a packed week for games like it, with 427 similar games launching the same week. The quietest week ahead for games like it starts Nov 23. The Steam games most like it include Lofi Ocean, Idle Car Clicker and Advent Calendar.

Transform a barren seabed into a vibrant, colorful coral reef! Manage your resources to unlock new marine species, grow your ecosystem, and build your ultimate underwater paradise while listening to soothing soundtracks.

From the Steam page

Busiest weeks for games like this one in the next 12 weeks:

Week of Oct 26, 2026 — Packed, 427 similar games
Week of Nov 2, 2026 — Packed, 374 similar games
Week of Nov 9, 2026 — Packed, 328 similar games

Quietest: Nov 23, Nov 30, Dec 7.

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<a href="https://launchrivals.com/games/5188560-idle-reef"><img src="https://launchrivals.com/games/5188560/badge.png" alt="Idle Reef launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/5188560-idle-reef"><img src="https://launchrivals.com/games/5188560/badge.png?theme=light" alt="Idle Reef launch date" width="320" height="84"></a>

Lofi Ocean 87% match · Casual, Simulation, Singleplayer
Idle Car Clicker 81% match · Casual, Simulation, Singleplayer
Advent Calendar 80% match · Casual, Simulation, Singleplayer
Omniquarium 80% match · Casual, Simulation, Singleplayer
Buddha Taps 79% match · Casual, Simulation, Singleplayer
MOAI 5: New Generation Collector’s Edition 78% match · Casual, Simulation, Singleplayer
Pixel Mart 78% match · Casual, Simulation, Singleplayer
My Pet Femboy 76% match · Casual, Simulation, Singleplayer
Magic Exposure 2 – Yuri Visual Novel 76% match · Casual, Simulation, Singleplayer
Leaf Blower Co. 76% match · Casual, Simulation, Singleplayer

Steam data

Everything Steam lists for Idle Reef · record updated 1 day ago

Steam store

Overview

App ID5188560

Release dateOct 28, 2026

Last change number40200635

Last record update1 day ago

App type: Game
Developer: BoostLab
Publisher: BoostLab
Website: idlereef.com
Contact: Sign in free to see how to reach the studio

Language	Interface	Subtitles
English	Yes	Yes
French	Yes	Yes
Italian	Yes	Yes
German	Yes	Yes
Spanish - Spain	Yes	Yes
Simplified Chinese	Yes	Yes
Portuguese - Brazil	Yes	Yes
Japanese	Yes	Yes

All 21 languages

Language	Interface	Subtitles
Korean	Yes	Yes
Russian	Yes	Yes
Turkish	Yes	Yes
Danish	Yes	Yes
Malay	Yes	Yes
Dutch	Yes	Yes
Finnish	Yes	Yes
Traditional Chinese	Yes	Yes
Polish	Yes	Yes
Norwegian	Yes	Yes
Portuguese - Portugal	Yes	Yes
Ukrainian	Yes	Yes
Swedish	Yes	Yes