
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.
Revenue comes from in-game items and microtransactions, which our price-based model doesn't estimate. The player count below is how many people own it, not what they spent.
About
Ruby and the Lost Crystals is a calm third-person puzzle adventure where you swap between two characters with unique abilities to solve magical puzzles, activate mechanisms, and explore the ruins of a forgotten civilisation.

You control:
Ruby, a young girl who can physically interact with the environment: push blocks, turn capstan, activate pressure plate and jump.
Sapphire, a magical stone fairy who shoots projectiles to illuminate crystals, activate platforms, and swap the positions of objects.
Switch between the two to solve puzzles combining logic, spatial reasoning, timing, and magical interactions.
Each area introduces new mechanics, combined in creative ways as the game progresses:
Illuminate lost crystals
Redirect and combine coloured lasers.
Teleport objects to create paths and platforms
Move blocks and platforms to reach new areas
Interact with pressure plates, rotatable structures, or long-range triggers
The puzzles are handcrafted to challenge your thinking without ever overwhelming, encouraging experimentation and observation.

This peaceful third-person puzzle adventure invites players to explore two handcrafted zones filled with ancient ruins, magical devices, and hidden secrets. Through a blend of light dialogue, stylised visuals, and an evolving original soundtrack, the game offers a calm and focused solo experience built around thoughtful interactions and the cooperation between two unique characters.
Genres
Stats
Languages: English
Engagement
Reviews
Themes across 42 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Achetez une patate, s'il vous plaît. Le jeu tourne à 30FPS alors que j'ai une i7-11gen, RTX 3070 et 16Go RAM! Sinon superbe jeu, déçu que ce ne soit qu'une démo. PS : patate = PC de très basse qualité pour optimiser le jeu. S'il tourne sur une patate, il tourne partout.
Great little game, and a fun speedrun - really hope to see more of this game in the future!
免费 没中文 没成就 露比与失落水晶 《露比与失落水晶》是一款轻松舒缓的第三人称解谜冒险游戏。玩家可以在两名能力迥异的角色之间自由切换,破解魔法谜题,启动机关,探索失落文明的遗迹。 🎮 单人冒险,双角色玩法 可操控两名角色: 露比,一名少女,能够与场景进行实体互动:推动方块、转动绞盘、踩踏压力板以及跳跃。 蓝宝石,一名晶石精灵,可以发射魔法弹点亮水晶、激活平台,还能互换物体位置。 灵活切换两名角色,破解融合逻辑、空间推理、时机把控与魔法互动的各类谜题。 🧠 丰富多变的递进式解谜机制 每一片区域都会解锁全新玩法,并且随着游戏进程产生多样组合: 唤醒沉睡的水晶 折射并组合彩色激光 传送物体来搭建道路与平台 移动方块与平台,开辟新的前进路线 操作压力板、旋转机关与远程触发器 所有谜题均为精心手工设计,考验脑力却不会带来挫败感,鼓励玩家不断尝试与细心观察。 这款氛围宁静的第三人称解谜冒险包含两大精心打造的场景,到处都是古老遗迹、魔法装置与隐秘彩蛋。简洁的剧情对话、独特的美术画面,搭配循序渐进的原创配乐,为玩家带来沉静专注的单人游玩体验,依靠缜密操作与两名角色的默契协作完成冒险。
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Hours played at review time, across 42 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
un petit jeu adorable avec des énigmes parfait pour débuter les jeux de plateforme
cute game
a neat, puzzle game with platforming. no combat which is a plus for me. still in prototype stage, but very polished for its current state. its got a cute simple story and two characters at the moment. i recommend giving it a play, its short and free, and you will likely find is fun.
I adore, adore, adore the main mechanic of this game. The graphics are cute, the writing is a little too over explanatory, and it's not 100% optimized. But, overall, while playing this i kept saying if this was fleshed out, i'd so buy it. The spell system was that fun!
It has the potential. I miss the graphic settings tho, I'm not a big fan of the motion blur. The puzzles are easy to solve, but the atmosphere is a great plus. I hope one day it will be a long journey.
It's a cute little adventure/puzzle-platformer. Not bad for a free demo. My only complaint is the lack of a save function. It got a little frustrating having to start from the beginning every time I quit the game. Other than that, I liked it. Solid 8/10.
it was a cool game, but it didnt have an ending.
Players by region
Where this game's players are, estimated from review languages.
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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $45.6K | 516 | 87% | $9.99 | |
| $0 | 30 | 57% | Free | |
| $0 | 71 | 63% | Free | |
| — | 0 | — | — | |
| $0 | 31 | 77% | Free | |
| $0 | 17 | 76% | Free |