Single-player games like Interstellar Plunderer
Below are 8 single-player Steam games similar to Interstellar Plunderer, 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 Interstellar Plunderer page.
Ranked picks
- 1
Starborn Survivor
Single-player alternative to Interstellar Plunderer — playable solo, no multiplayer required. Shares Action and Indie with Interstellar Plunderer.
Starborn Survivor is a sci-fi action roguelite where you control a robotic warrior fighting relentless alien hordes. Navigate, shoot, upgrade, and strive to survive for as long as possible! Tailor your loadout and adapt to the increasing challenges in this thrilling bullet-dodging adventure.
- 2
Keyboard Warriors
Single-player alternative to Interstellar Plunderer — playable solo, no multiplayer required. Shares Action and Indie with Interstellar Plunderer.
Use your keyboard to unleash a torrent of gunfire and destruction, cutting your way through huge hordes of enemies. Customise and upgrade your mech with new weapons and abilities, make builds that complement your loadout and typing style as you lay waste to the wasteland in a world left in ruins.
- 3
Be Not Afraid, But Run
Single-player alternative to Interstellar Plunderer — playable solo, no multiplayer required. Shares Action with Interstellar Plunderer.
POLLUTED WITH OUR BETTER ANGELS THE WAYS BEAR HAZARDS FEW DARE CHALLENGE GO, O MESSENGER AND HEED THESE WORDS: BE NOT AFRAID BUT RUN
- 4
Space Strider
Single-player alternative to Interstellar Plunderer — playable solo, no multiplayer required. Shares Action and Indie with Interstellar Plunderer.
Space Strider is a 2D Sidescroller Shoot 'em up with Roguelite elements, where you beat hordes of enemies and defeat unique bosses. Unlock, upgrade and level up your Spaceships to become the ultimate Space Strider!
- 5
Super Sakura Boom Boom Multiverse Madness Ultra Turbo Remix HD
Single-player alternative to Interstellar Plunderer — playable solo, no multiplayer required. Shares Action and Indie with Interstellar Plunderer.
The multiverse is in chaos! A sinister mind virus is twisting worlds into shadowy echoes. Join Sakura and her fearless squad as they battle across dimensions to face endless waves of foes!
- 6
Whisker Squadron: Survivor
Single-player alternative to Interstellar Plunderer — playable solo, no multiplayer required. Shares Action and Indie with Interstellar Plunderer.
A smooth roguelite shooter from the creators of RACE THE SUN, featuring a voiced cast of feline pilots in a dramatic showdown against corporate-powered robots called The Swarm. Features a 3-act campaign with branching paths, epic bosses, and a wide arsenal of pilots, ships, and weapons.
- 7
Angelstruck
Single-player alternative to Interstellar Plunderer — playable solo, no multiplayer required. Shares Action and Indie with Interstellar Plunderer.
Angelstruck is a 2D roguelite shooter where you demolish the forces of Heaven as you attempt to reach the pearly gates. Overcharge your holy rifle, and min-max your way into insane game-breaking builds. Unlock permanent capabilities and powerful screen-destroying weapons that feed on kills.
- 8
Danger Forever
Single-player alternative to Interstellar Plunderer — playable solo, no multiplayer required. Shares Action and Indie with Interstellar Plunderer.
Play as a human warrior piloting a mecha-dragon in Danger Forever, a 3D shoot'em up with RPG elements. Battle mechanoids and techno-demons in a hostile world. Fast-paced action and immersive gameplay make this the ultimate shoot'em up adventure.