Ruby and The Lost Crystals

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Ruby and the Lost Crystals is a calm third-person puzzle adventure where you swap between two characters to solve puzzles. Use physical interactions, magical projectiles, and object-swapping to unlock paths, reflect lasers, activate platforms, break obstacles, and explore ancient ruins.

Developer: Ruby's Team
Publisher: SAE-Institute Geneva
Released: 20 Jul 2025
Price: Free to play
Platforms
Languages: English
Controller: Partial

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Ruby and The Lost CrystalsSteam players

www.charts.game

Players now0

24-hour peak—

All-time peak024 Oct 2026

As of 24 Oct, 01:20 UTC

Players, last 48 hours

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30-day average

0 players

1 of 30 days observed

Steam reviews

86% positive

Very Positive · 53 reviews

Data coverage

Methodology

How we collect data for Ruby and The Lost Crystals
Data	Collected	Observed since	Last success
News and patch notes	Every 30 days (dormant tier)	26 Oct 2026	26 Oct, 07:31 UTC
Player counts	Every 30 days (dormant tier)	24 Oct 2026	24 Oct, 01:20 UTC
Store details	Weekly, and when Steam reports a change	19 Oct 2026	29 Oct, 11:22 UTC

Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.

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Ruby and The Lost Crystals

Players, last 48 hours

Data coverage

Players, last 48 hours

Screenshots

Data coverage

Ruby and The Lost Crystals

Screenshots