Single-player games like Melatonin
Below are 9 single-player Steam games similar to Melatonin, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Melatonin page.
Ranked picks
- 1

Rhythm Doctor
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
Save patients with your rhythm mastery! Rhythm Doctor is a rhythm game where you heal patients by defibrillating in time to their heartbeats. Learn each patient's unique heartbeat and defeat boss viruses trying to sabotage your rhythm, all set to heart-pumping, soul-soothing music.
- 2

Bits & Bops
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
Bits & Bops is a collection of original rhythm mini-games! Filled with catchy music, snappy gameplay and gorgeous, hand-drawn animation, Bits & Bops is sure to brighten your day.
- 3

A Little to the Left
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Indie with Melatonin.
A Little to the Left is a cozy puzzle game that has you sort, stack, and organize household items into pleasing arrangements while you keep an eye out for a mischievous cat with an inclination for chaos. Check out this playful and intuitive puzzler with 100+ satisfying messes to tidy.
- 4

Rift of the NecroDancer
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
The NecroDancer's back in an all-new rhythm game! Dragged into a strange new world, Cadence must engage in musical combat with monsters surging through the Rift! Face pulse-pounding Rhythm Rifts where every beat is a battle, all set to an original soundtrack by Danny Baranowsky & friends.
- 5

Spin Rhythm XD
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
Enter the Rhythm Dimension. A homage to classic arcade rhythm games (Guitar Hero, DDR), with a modern aesthetic and soundtrack. Match colours and beats, spin, tap, flick and flow through the juiciest beats in the universe. Supports multiple control styles including MIDI DJ gear on Steam!
- 6

Ynglet
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
In Ynglet, you jump, dash, slide, bounce and float your way through an abstract, effervescent sky. Melt into the reactive, dynamic soundtrack, while beautiful colors make every moment a visual treat.
- 7

A Dance of Fire and Ice
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Indie with Melatonin.
A Dance of Fire and Ice is a strict rhythm game. Keep your focus as you guide two orbiting planets along a winding path without breaking their perfect equilibrium.
- 8

Everhood
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
An UNCONVENTIONAL ADVENTURE RPG that takes place in an inexpressible world filled with amusing musical battles and strange delightful encounters. To put it simply: You are in for a ride.🍄
- 9

Rizline
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
Rhythm connects! Dive into a mesmerizing journey where points and lines dance in harmony, weaving an extraordinary geometric tapestry set to the innermost beat of your heart!