Single-player games like Lonely Astronaut
Below are 10 single-player Steam games similar to Lonely Astronaut, 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 Lonely Astronaut page.
Ranked picks
- 1
Spaceslingers
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Action and Indie with Lonely Astronaut.
Spaceslingers is a mind-bending gravity-based game, where the only obstacles between you and your goal are the most powerful celestial objects in the known universe!
- 2
Graviton Core
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Action and Indie with Lonely Astronaut.
Absorb mass. Bend gravity. Detonate everything. A fast-paced hardcore bullet hell where every explosion is your choice.
- 3
Space Carrot
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Action and Indie with Lonely Astronaut.
Arcade game about collecting carrot growing on asteroids. Perfect way to spend 5 minutes while waiting for something. Best played with a gamepad.
- 4
Scrapfall
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Action with Lonely Astronaut.
Classic falling-block gameplay pushed to the edge in a fast-paced action roguelite of escalating gravity, unstable physics, and cascading systems.
- 5
Waste No Space
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Indie and Simulation with Lonely Astronaut.
Explore space, find hidden objects and beat your high score - while trying not to drown in the nuclear waste you produce! Research technology, manage your resources and achieve extra goodies with galactic events!
- 6
Space Balls
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Indie and Simulation with Lonely Astronaut.
Shoot yourself into space as high as you can in this arcade game with a retro soundtrack!
- 7
Retro Wing Prime
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Action and Indie with Lonely Astronaut.
Retro Wing Prime is a minimal, polished, retro-inspired, one button arcade game. Easy to learn and hard to master, it's a classic concept with modern gameplay elements and a unique control scheme. Unlock 5 unique ships and many helpful power-ups as you try for a high score!
- 8
PULSOR
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Action and Indie with Lonely Astronaut.
PULSOR is a fast paced shoot em' up space arcade game where you orbit a black hole. Use your quick reactions and aim to blast the obstacles in your way !
- 9
Getting Over It with Bennett Foddy
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Action with Lonely Astronaut.
A game I made for a certain kind of person. To hurt them.
- 10
flappy bird ultra
Single-player alternative to Lonely Astronaut — playable solo, no multiplayer required. Shares Action and Indie with Lonely Astronaut.
A casual game that spans 2D and 3D dimensions. In the process of advancing, players need to dodge bullet attacks and attack enemies. The game features a seamless transition between 2D and 3D dimensions. Players can control a bird to embark on their journey.