Single-player games like Astro Duel 2
Below are 13 single-player Steam games similar to Astro Duel 2, 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 Astro Duel 2 page.
Ranked picks
- 1
KnightOut
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
A local party brawler for 1 - 4 players where fast, chaotic combat meets castle building. Fight solo or in couch co-op, using melee and ranged weapons while building and destroying castles with traps and defenses.
- 2
Layup Legends™
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
The basket-brawler for up to 4 players! Use your skills to outplay your opponents on a variety of stages. Unleash powerful super moves to destroy your enemies and become a Layup Legend. Play with your friends or CPUs in 1v1 and 2v2 matches locally or online.
- 3
Cymatically Muffed
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
Don't you hate it when you wake up and some scientist has experimented on you and stolen your headphones? Muffed is a fast-paced shooter where you and your friends can find that guy and make him pay. Or fight everyone you know in split screen PvP for up to 16 players!
- 4
Samurai GUNN
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
Samurai GUNN is a lightning-fast Bushido brawler for 2 to 4 players. Each samurai is armed with a sword and gunn, with only 3 bullets to a life. Strategy and quick reflexes are the key to deflecting bullets and sending your opponents’ heads rolling.
- 5
SpiderHeck
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
Spiders with laser swords! Duel to the death against your friends or choose to team up and hold back swarms of savage enemies. Swing, stab and shoot with style, effortlessly performing movie-worthy parkour.
- 6
Duck Game
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
Enter the futuristic year of 1984, an age where ducks run wild in a frantic battle for glory. Blast your friends with Shotguns, Net Guns, Mind Control Rays, Saxophones, Magnet Guns, and much, much more. This is DUCK GAME. Don't blink.
- 7
Astro Duel
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
Astro Duel is a competitive local multiplayer party game. Rounds are quick and death is sudden. Blast your friends into space. Run over their helpless bodies for good measure.
- 8
Tower Fall
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Indie with Astro Duel 2.
Tower Fall is a fun PC alternative to the board game known as "falling tower".
- 9
Master Blaster
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
Grab your controller, charge your blasters and prepare for the physics shooter of the Universe! Take on diverse gameplay challenges, manage and upgrade your resources and abilities while you unfold the mysteries of the Cosmos. Defeat LORD CHAOSBRINGER and earn your title as the MASTER BLASTER!
- 10
Retro Game Crunch
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
Retro Game Crunch is a series of 7 games, full of the charm and challenge of the 8-bit generation. Each world feels like an authentic NES classic. A massive genre-spanning collection.
- 11
Train Bandit
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
THE LAW!! Looks to be a showdown atop a train. This will be your last fight. Good luck, Train Bandit.
- 12
Dig Dog
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
An action roguelike digger. Dig to discover treasure, adventure and bones! Jump, dash, stomp and dig your way through a strange world inhabited by stranger creatures.
- 13
Box Cat Bash
Single-player alternative to Astro Duel 2 — playable solo, no multiplayer required. Shares Action and Indie with Astro Duel 2.
Cars are falling from the sky? Time to get smashing, Box Cat!