Single-player games like Sektori
Below are 14 single-player Steam games similar to Sektori, 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 Sektori page.
Ranked picks
- 1

Nex Machina
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.
- 2

Geometry Wars™ 3: Dimensions Evolved
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Experience the full evolution of the award-winning Geometry Wars franchise and battle through waves of enemies on 3D grids in this frenetic arcade shooter!
- 3

KILL KNIGHT
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
KILL KNIGHT is an ultra-responsive arcade-inspired isometric action shooter. Condemned to eternal sufferance, deep within the voids of an eldritch arena, you must wield an arsenal of devastating weaponry to obliterate swarms of otherworldly horrors - and MASTER THE DEMON WITHIN.
- 4

Minishoot' Adventures
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Fly into a charming handcrafted world and go on an adventure that mixes up open exploration with crispy twin-stick shooter action. Fight your way from the shiny overworld to the deepest caves, improve your ship and overcome the dungeons' bosses to rescue your friends!
- 5

Waves
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 6

Evil Egg
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Blast it all to hell.
- 7

Go Mecha Ball
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Load up and roll out, in this twin stick shooter with roguelike progression! Blast your way through arcade-style levels, using pinball-style physics mixed with an arsenal of devastating weapons. Defeat waves of enemy bots, battle big bosses, and upgrade your mech between runs.
- 8

Savant - Ascent REMIX
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Savant - Ascent REMIX is an explosive shoot-em-up / scrolling shooter, starring an acrobatic wizard on an elevator-ride. Unlock destructive spells & acrobatic moves as you survive through a tower brimming with robotic fiends!
- 9

Returnal™
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
BREAK THE CYCLE Fight to survive as this award-winning third-person shooter brings Selene’s story to PC. Take on roguelike challenges. Engage enemies in bullet hell-fuelled clashes. Share your journey through Returnal™ with another player.
- 10

Assault Android Cactus+
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Assault Android Cactus is an intense arcade style twin stick shooter - pick from one of nine unique synthetic heroines and blast your way through overwhelming robots hordes to save the ship from its own workforce. Supports single player and local co-op game modes.
- 11

POLYBIUS
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
POLYBIUS is a fast, trippy tunnel shooter playable on a normal screen or in VR. 50 levels of blissful trance shooting action are set to a blistering soundtrack. The PS4 version was EDGE Magazine's VR GOTY in 2017, and the PC version of the game was even used as the basis for a NIN music video.
- 12

Vampire Survivors
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
- 13

Trigonarium
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Trigonarium is a hardcore twin-stick shooter for fans of challenging arcade gaming. Fight your way through multitudes of enemy formations in constantly shifting battle arenas to face the colossal level bosses.
- 14

Barbearian
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Barbearian is a fast-paced hack'n'slash with massive battles in a colorful, hand-drawn world. Fight for your life, discover the secrets of the Arbitrators and find your way back home!