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

Intrusion 2
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
"This is some of the most fun I've had with a game so far this year, and it will go down as one of the best side-scrolling shooters of all time." - 9/10, Destructoid
- 2

Blazing Chrome
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights!
- 3

Deathwish Enforcers Special Edition
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action with Zombotron.
A gritty, non-stop blood bath from the creator of Insanity's Blade, Super Battle Princess Madelyn and the recently released GuardGrave. And a parody of beloved 60s and 70s classic action films, heroes and villains. Deathwish Enforcers... There's gonna be hell to pay!
- 4

Guns, Gore & Cannoli
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
Guns, Gore & Cannoli - An over-the-top, comical and fast-paced action game with hand-drawn graphics set in the Roaring Twenties. An all-you-can-shoot fest where you embody Vinnie, a mobster with a mission in a city controlled by gangsters and plagued by zombies. Featuring up to 4-man local co-op.
- 5

Syder Arcade
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
Killing zombies never gets old, but sometimes you just need a break. Get back to some serious old-school gaming with Syder Arcade! Syder Arcade is a love letter to Amiga games of the ‘90s, no coins, no upgrade grinding, just your tenacity and a motherload of alien invaders.
- 6

Earn to Die 2
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
Earn to Die 2 is a 2D side-scrolling driving and upgrade game where you steer vehicles through a zombie apocalypse, literally smashing through zombie hordes along the way. Throughout the game you will unlock new vehicles, upgrading them into the ultimate zombie-smashing machines!
- 7

Valfaris
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
Set in a far corner of space, Valfaris is a heavy metal infused 2D action-platformer and the next game from the team behind Unity Awards finalist, Slain: Back From Hell. Brutal combat. Deadly enemies. Stunning pixel art. Savage soundtrack. Get ready to rip the galaxy a new wormhole.
- 8

Haunted Lands
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
Slay grim cultists, infernal minions, and nightmarish creatures in this dark and bloody retro-inspired action platformer. Uncover secrets, acquire powerful artifacts, and face challenging bosses in the Haunted Lands.
- 9

My Friend Pedro
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
My Friend Pedro is a violent ballet about friendship, imagination, and one man’s struggle to obliterate anyone in his path at the behest of a sentient banana.
- 10

Strike Force Heroes
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
Strike Force Heroes is an oldschool arena shooter rebuilt with modern mechanics with full co-operative and PvP online multiplayer. It melds over the top action with epic story-telling in this intense remake of the hit Flash game.
- 11

Fireboy & Watergirl: Elements
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action with Zombotron.
Help Fireboy and Watergirl explore the 7 Elemental temples!
- 12

The Last Stand: Aftermath
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
From the creators of The Last Stand: Union City and Dead Zone comes an all-new singleplayer rogue-lite action adventure. After you become infected by the zombie virus, you set out to explore the post-apocalypse and find hope for your fellow survivors. You can still make a difference. Don't give up.
- 13

Decision Legacy Collection
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
All the games in the classic Decision series bundled together. From the zombie-ravaged streets of the original Decision to the brutal medieval battlegrounds of Decision Medieval, this collection delivers the raw, blood-soaked combat, base building, and survival gameplay that hooked Flash game fans.
- 14

Snail Bob 2: Tiny Troubles
Single-player alternative to Zombotron — playable solo, no multiplayer required. Shares Action and Indie with Zombotron.
Help Snail Bob avoid the dangers that lie on his path. Snail Bob 2 is a puzzle game for all the ages. It'll make you think and smile.