Single-player games like Sektori
Below are 16 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

Viscera
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Viscera is an arcade-inspired, gleefully excessive top-down shooter. Fight through the muck and gore against the mutant menace. Master over 50 weapons and more than 80 abilities. Prove you’re the best at withstanding the horde until the end takes you. Viscera awaits. Soak in it.
- 2

Devastator
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Devastator is a retro-modern arcade twin-stick shooter. Featuring spectacular, fluid visuals (with 4k and 120hz+ support), heart-pounding music and sound, and intuitive, intense, and varied gameplay, Devastator is the ultimate twin-stick shooter for people who love twin-stick shooters!
- 3

Nectar Wars
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
An explosive Shoot ‘Em Up like no other, Nectar focuses on five hummingbird sisters, each with their own playstyle. Defeat powerful bosses, unlock new cosmetics, compete in online leaderboards, and save your world from the invading bee army!
- 4

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.
- 5

Chippy
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Chip destructible bosses apart pixel-by-pixel in this twin-stick bullet-hell shooter.
- 6

Waves 2: Notorious
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Waves 2: Notorious is an arcade twin-stick shooter set in Cyberspace. Build Combos, earn Adrenaline and unleash powerful Burst attacks as you Dive into the Net and do battle against an AI that adapts to your weaknesses!
- 7

ULTRABUGS
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Vlambeer's ULTRABUGS is a fast-paced high-score game in which you fight endless space bugs that split up into MORE space bugs as you fight and defeat them.
- 8

Pesticide Not Required
Single-player alternative to Sektori — playable solo, no multiplayer required. Shares Action with Sektori.
Mow down countless crops and corrupt critters while crafting game-breaking builds! Pesticide Not Required is an action roguelite bullet heaven game with farming sim elements that offers a myriad of stats and special character traits to create wildly diverse run possibilities.
- 9

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.
- 10

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.
- 11

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!
- 12

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.
- 13

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.
- 14

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!
- 15

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.
- 16

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!