Single-player games like SinsKiller
Below are 8 single-player Steam games similar to SinsKiller, 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 SinsKiller page.
Ranked picks
- 1
Beyond Horizon
Single-player alternative to SinsKiller — playable solo, no multiplayer required. Shares Action and Indie with SinsKiller.
Battle across the galaxy, defeat powerful bosses, and uncover the mystery of Kuma's missing sister in this fast-paced top-down space shooter.
- 2
VECTORHYTHM
Single-player alternative to SinsKiller — playable solo, no multiplayer required. Shares Action and Indie with SinsKiller.
Shoot to the beat, charge your power and build screen-clearing weapon synergies in a neon bullet heaven where every song becomes a fight for survival. Play quick-fire Arcade runs or shape your own build in Survivors mode.
- 3
Kill Source: Neon Hemorrhage
Single-player alternative to SinsKiller — playable solo, no multiplayer required. Shares Action and Indie with SinsKiller.
A brutal score-attack bullet hell where survival is not enough. Graze bullets, stack multipliers, and chase the leaderboards in Boss Rush and Infinite Arena. No meta progression. No unlock treadmill.
- 4
Cells of Division
Single-player alternative to SinsKiller — playable solo, no multiplayer required. Shares Action and Indie with SinsKiller.
Cells of Division is a top-down bullet hell roguelike. Fight with past-run clones (up to 6 allies), mix ~100 items, and defeat 50+ bosses. Destroy viruses and defend the immune system!
- 5
Gearomancer
Single-player alternative to SinsKiller — playable solo, no multiplayer required. Shares Action and Indie with SinsKiller.
Step into the mechanical apocalypse in Gearomancer, a fast-paced twin-stick action roguelite. Play as elite V.E.R.T.E.X. agents to dodge brutal bullet hells and obliterate elemental horrors. Harvest Arcane crystals, forge permanent upgrades at your hub, and die to return stronger than ever.
- 6
KILL KNIGHT
Single-player alternative to SinsKiller — playable solo, no multiplayer required. Shares Action with SinsKiller.
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.
- 7
Mr. Fast
Single-player alternative to SinsKiller — playable solo, no multiplayer required. Shares Action and Indie with SinsKiller.
Mr. Fast is a top-down shooting game with a bullet time twist! Enemy's time moves more slowly than yours. You're fast enough and you can kill others with one shot.
- 8
The Hong Kong Massacre
Single-player alternative to SinsKiller — playable solo, no multiplayer required. Shares Action and Indie with SinsKiller.
Blast your way through the streets of Hong Kong in a fast-paced, top-down shooter. Inspired by classic action movies, The Hong Kong Massacre places you at the center of a hard-boiled revenge story, filled with brutal, cinematic shootouts and vivid underworld locations.