Underplayed Gems

Project Rhombus (2017)

Project Rhombus cover
Developer
SEROSOO
Publisher
PsychoFlux Entertainment
Platforms
Windows
Genres
Action, Casual, Indie, Free To Play
Rating
4.6 of 5, 1,402 player ratings
Typical playtime
about 2.6 hours
Where to get it
Steam

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The 3D catalog: game boxes on wooden shelves, with the cat sitting at the counter next to its greeting.

The catalog in 3D

The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.

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How it feels

A sleek, minimalist rhythm game that demands focus as you block arrows to a pulsing electronic beat, with a deceptively simple premise that grows punishingly challenging.

rhythmiccasualstylishminimalistdifficult to masterfree to playarcade-likeintense

What players say

Players compare it to Super Hexagon more than a rhythm game, calling it a reflex challenge with simple arrow inputs. The difficulty is high even on easy, and the music serves feel rather than gameplay. Some note the visual cues are vague and that audio can be ignored.

Screenshots

Project Rhombus screenshot 1Project Rhombus screenshot 2Project Rhombus screenshot 3Project Rhombus screenshot 4Project Rhombus screenshot 5Project Rhombus screenshot 6

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This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.