Single-player games like Oscillatron: Alien Frequency
Below are 13 single-player Steam games similar to Oscillatron: Alien Frequency, 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 Oscillatron: Alien Frequency page.
Ranked picks
- 1

Beat Hazard
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Action and Indie with Oscillatron: Alien Frequency.
Experience your music collection like never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.
- 2

Becoming You
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Action and Indie with Oscillatron: Alien Frequency.
An action game where your music shapes the world. Analyze any track, stream, or system audio in real time to transform movement, combat, enemies, visual effects, and procedural boss encounters.
- 3

Beat Hazard 2
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Action and Indie with Oscillatron: Alien Frequency.
Experience your music collection as never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.
- 4

Soundodger+
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Action and Indie with Oscillatron: Alien Frequency.
Dodge the music and dance through a mesmerizing ballet of choreographed bullets, each synced to music from over a dozen international artists. Push your creativity and skills with the fully-featured Level Editor and never run out of things to dodge.
- 5

Symphony
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Action and Indie with Oscillatron: Alien Frequency.
A mysterious entity is absorbing and corrupting your music before your very eyes. You must battle through your own song collection and fight to reclaim your music!
- 6

The Polynomial - Space of the music
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Action and Indie with Oscillatron: Alien Frequency.
Experience the music in a new way. Feel it pulse around you. The Polynomial is a 3D space shooter with unique, fractal based scenery that animates to the music.
- 7

Temp Zero
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Action and Indie with Oscillatron: Alien Frequency.
Temp Zero is a minimalist roguelike which mixes intense action and musical bullet hell. Fight enemies which attack to the beat, choose perks, defeat the final boss, unlock new weapons, spells & soundtracks!
- 8

Pianistic
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Action and Indie with Oscillatron: Alien Frequency.
Become a pianist with KEYBOARD and MOUSE! Play the masterpieces of classic, jazz and other piano pieces.
- 9

Mahjong Classic
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required.
Do you have this feeling that your life is becoming more and more boring? All you need to stave off the boredom is to level up your brain. Resolve the puzzles, take part in daily competitions, win the prizes and collection cards.
- 10

Build Bridges
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required.
Have you ever thought of being an engineer and building awesome structures by yourself? Are you able to construct a really safe bridge? Let’s check it!
- 11

Cross And Crush
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Action with Oscillatron: Alien Frequency.
Well, no time to explain, you’re a squirrel-warrior in Cross-Angeles. Crush secret enemy bases, run away from police and smash insidious Mega-Bosses. Jump in cart!
- 12

Kitten Life Simulator
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required.
9 cats, 9 lives, over 9 million of fun! Explore flats and go outdoors together with tireless kitties. Amazing cat adventures start!
- 13

Another Brick in Space
Single-player alternative to Oscillatron: Alien Frequency — playable solo, no multiplayer required. Shares Indie with Oscillatron: Alien Frequency.
Another Brick in Space is a good old arcanoid in space! You are to protect the Earth from intergalactic menace. Aliens from outer space flying closer and closer to our planet, and you have to stop their invasion before they get here. Control a space ship and destroy all the bricks, or the aliens will conquer our world!