Single-player games like Lethal Dose
Below are 8 single-player Steam games similar to Lethal Dose, 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 Lethal Dose page.
Ranked picks
- 1
Shoot 'm Up
Single-player alternative to Lethal Dose — playable solo, no multiplayer required. Shares Action and Indie with Lethal Dose.
Tactical multiplayer chaos.That's what would describe this game in 3 words. It's fast, it's messy, it's challenging. Do you like blowing up zombies to bits together with your friends? Protecting your base from the enemy team? Grab your gear and start the chaos!
- 2
Gunnheim
Single-player alternative to Lethal Dose — playable solo, no multiplayer required. Shares Action and Indie with Lethal Dose.
Dish out carnage of hellish proportions in Gunnheim, a top-down co-op shooter where the equation is simple: Vikings + Guns = Mayhem!
- 3
The Hong Kong Massacre
Single-player alternative to Lethal Dose — playable solo, no multiplayer required. Shares Action and Indie with Lethal Dose.
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.
- 4
UBERMOSH Vol.5
Single-player alternative to Lethal Dose — playable solo, no multiplayer required. Shares Action and Indie with Lethal Dose.
The fifth volume of the arcade series UBERMOSH.
- 5
Kick Ass Commandos
Single-player alternative to Lethal Dose — playable solo, no multiplayer required. Shares Action and Indie with Lethal Dose.
Lock and Load! It's time to Kick-Ass. Grab your machine gun, flamethrower, rocket launcher, and grenades. Assault the enemy base and free commandos to join your team while you destroy everything in sight. Make your way through enemy bunkers to rescue your comrades, and kill everyone you encounter!
- 6
Crimsonland
Single-player alternative to Lethal Dose — playable solo, no multiplayer required. Shares Action and Indie with Lethal Dose.
Thousands of aliens, giant spiders, mutant lizards, and more are on the attack - can you survive the onslaught? Crimsonland is a top-down shooter with a touch of RPG. Unlock over 30 weapons and over 50 perks from quirky to brutal. Complete the quest and show your skills in five survival modes.
- 7
RUINER
Single-player alternative to Lethal Dose — playable solo, no multiplayer required. Shares Action and Indie with Lethal Dose.
RUINER is a brutal action shooter set in the year 2091 in the cyber metropolis Rengkok. A wired psychopath lashes out against a corrupt system to uncover the truth and retrieve his kidnapped brother under the guidance of a secretive hacker friend.
- 8
Shadowgrounds
Single-player alternative to Lethal Dose — playable solo, no multiplayer required. Shares Action with Lethal Dose.
Shadowgrounds breathes fresh air into the action genre with explosive combat sequences, an innovative weapon upgrade system, and an intriguing storyline. The adrenaline-pumping, top-down gameplay and audiovisual fireworks set the scene for this new action experience which also includes single computer (split keyboard or joystick) co-op...