Single-player games like Vector Prospector
Below are 8 single-player Steam games similar to Vector Prospector, 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 Vector Prospector page.
Ranked picks
- 1
Space Mercenary Defense Force
Single-player alternative to Vector Prospector — playable solo, no multiplayer required. Shares Action with Vector Prospector.
Defend against the alien invasion and take down the mother ship! Utilise branching upgrade trees, unlock new ships, and equip permanent upgrades to create your own unique build and defeat the growing hordes of invaders in this sci-fi action roguelike!
- 2
Hyper Sphere
Single-player alternative to Vector Prospector — playable solo, no multiplayer required. Shares Action with Vector Prospector.
Hyper Sphere is a high-octane roguelite bullet hell where you shoot, parry and dodge through waves of evil cubes. Combine a wide variety of wacky items to create broken builds, parry projectiles back at your enemies, and defeat the final boss.
- 3
Eyeb
Single-player alternative to Vector Prospector — playable solo, no multiplayer required. Shares Action with Vector Prospector.
Eyeb is an action packed tower defense-like that pits a young space cadet's bionic eyeball against a harrowing nano-bot invasion. Push out, explore, power up and drop a trillion towers for the glory of facing off with the diabolical Nano-Lord. You can also go fishing in space.
- 4
RAD
Single-player alternative to Vector Prospector — playable solo, no multiplayer required. Shares Action with Vector Prospector.
RAD is a 3D action rogue-like set in a post-post-apocalyptic world, where humanity has faced armageddon not once, but twice.
- 5
PositronX
Single-player alternative to Vector Prospector — playable solo, no multiplayer required. Shares Action with Vector Prospector.
PositronX is a futuristic rogue-lite fps featuring fast-paced combat, creative movement, time control mechanics and breathtaking visuals, each playthrough giving you a unique experience.
- 6
Heavy Bullets
Single-player alternative to Vector Prospector — playable solo, no multiplayer required. Shares Action with Vector Prospector.
Heavy Bullets is a randomized FPS dungeon crawler where players make their way through a colorful maze, while protecting themselves from aggressive creatures and malfunctioning security devices. The goal lies at the end of the 8th level, where they must reset the security mainframe to restore order and reap the rewards.
- 7
Astral Ascent
Single-player alternative to Vector Prospector — playable solo, no multiplayer required. Shares Action with Vector Prospector.
Choose one of four heroes and explore the Garden, an astral prison guarded by 12 powerful mystical bosses: the Zodiacs. Challenge them with dozens of unique spells and faithful friends by your side to unfold the story of this platform roguelite with lightning fast combat.
- 8
Dunjungle
Single-player alternative to Vector Prospector — playable solo, no multiplayer required. Shares Action with Vector Prospector.
A 2d action-packed roguelite about a monkey hero protecting the jungle from the rise of a corruptive power. Explore ever-changing dungeons, fight weird enemies and gear up with lots of weapons and relics you can combine for a new experience every run. Explore, fight, die, and repeat!