Single-player games like Insomnia
Below are 8 single-player Steam games similar to Insomnia, 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 Insomnia page.
Ranked picks
- 1
Casenology
Single-player alternative to Insomnia — playable solo, no multiplayer required. Shares Action and Indie with Insomnia.
A top-down tactical shooter where you must plan every step and execute your actions with precision. Fight enemies, rescue hostages, and complete various missions!
- 2
Bullet Vendetta
Single-player alternative to Insomnia — playable solo, no multiplayer required. Shares Action and Indie with Insomnia.
Bullet Vendetta is a dynamic top-down shooter about the fight against the mafia that controls the city.
- 3
BOILED
Single-player alternative to Insomnia — playable solo, no multiplayer required. Shares Action and Indie with Insomnia.
America, 1925. A simple errand for an old friend pulls ex-gang leader Dan into a violent smuggler war on the border. A narrative-driven, adrenaline-pumping top-down shooter, set in the 1920s Old West.
- 4
SWAT GAME
Single-player alternative to Insomnia — playable solo, no multiplayer required. Shares Action with Insomnia.
SWAT GAME is a 2D top-down multiplayer PvP/PVE shooter. Play as Tactical Unit Foxtrot and coordinate strategic breaches, or play as the OP4 and fortify your position. Battle across procedurally generated facilities, draw strategies, and use tactical utilities to execute your plans with your team.
- 5
The Ballad of a True Thug
Single-player alternative to Insomnia — playable solo, no multiplayer required. Shares Action and Indie with Insomnia.
The dark underbelly of 1990s Europe, criminal enterprise, and rivers of blood. Rise from a petty crook to a criminal legend, where every shot must be precise and any mistake is fatal. A brutal, top-down tactical shooter.
- 6
Shuriken Trigger
Single-player alternative to Insomnia — playable solo, no multiplayer required. Shares Action and Indie with Insomnia.
Master the ninja art of wall-running while fighting room after room of syndicate thugs and deadly robots in this unique top-down action shooter.
- 7
Jackal
Single-player alternative to Insomnia — playable solo, no multiplayer required. Shares Action and Indie with Insomnia.
Execute ultra-violent raids in 1970s casino hotels. Take down the Las Vegas mob as a drug super-powered hitman in physics-fueled top-down close combat
- 8
Intravenous 2
Single-player alternative to Insomnia — playable solo, no multiplayer required. Shares Action with Insomnia.
Intravenous 2 is the ultimate blend of tactical gameplay and immersive storytelling. Will you embrace the shadows or confront your foes head-on? The choice is yours. Experience a new era of tactical stealth action. Save lives. Uncover secrets. Take vengeance.