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

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.
- 2

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.
- 3

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!
- 4

Sophia
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
Sophia is an action-rhythm game about helping people fight their inner demons. Follow the music to explore Sophia’s world, connect with others, travel into their psyche and face the shadow. Parry, dodge, repeat.
- 5

Garenburg Penitence: The Riflebird
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
Garenburg Penitence is an action-puzzle arcade game and visual novel about matching sphere colors and exploring the collapsing psyche that destroyed the world. With over 70 unique level maps, additional game modes, and a level editor, learn the story of a fragile girl and her regretful actions.
- 6

Shapes N Music
Single-player alternative to Melatonin — playable solo, no multiplayer required. Shares Action and Indie with Melatonin.
A brutal bullet-hell rhythm game where every death is your fault. Dodge hazards, dash and die to a varied soundtrack synced to intense levels. Master 4 more game modes built to steal your evenings. Can you beat each level without taking a hit?
- 7

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.
- 8

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.
- 9

Paradise
Single-player alternative to Melatonin — playable solo, no multiplayer required.
Paradise is a Boys Love visual novel and tells the story of a group of men who go on holiday on a deserted island. When things begin to go wrong, they realize to their horror that they are stranded. Turns out that’s only the start of their problems.