Single-player games like Zombie Apocalypse 2021
Below are 9 single-player Steam games similar to Zombie Apocalypse 2021, 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 Zombie Apocalypse 2021 page.
Ranked picks
- 1
Rangerdog
Single-player alternative to Zombie Apocalypse 2021 — playable solo, no multiplayer required. Shares Action and Indie with Zombie Apocalypse 2021.
Save the universe with Rangerdog! A cute retro-style side-scrolling shoot 'em up!
- 2
Popcorn Rocket
Single-player alternative to Zombie Apocalypse 2021 — playable solo, no multiplayer required. Shares Action and Indie with Zombie Apocalypse 2021.
Popcorn Rocket is a silly food based old-school arcade space shooter. Pilot the Popcorn Rocket as you blast through hordes of food spaceships in order to save the galaxy from the evil Nebula Empire! With a wacky cast of heroes and villains, Popcorn Rocket will leave your stomach wanting more!
- 3
X-Force Genesis
Single-player alternative to Zombie Apocalypse 2021 — playable solo, no multiplayer required. Shares Action and Indie with Zombie Apocalypse 2021.
This game that brings back all the charm of shmup games from the 80s/90s. X-Force Genesis is a frantic and chaotic space shooter created from big and beautiful graphics with insane boss battles. Embark on epic battles and stop enemies from establishing a military base in orbit around X-planet
- 4
Angry Bean
Single-player alternative to Zombie Apocalypse 2021 — playable solo, no multiplayer required. Shares Action and Indie with Zombie Apocalypse 2021.
Enter the world of Angry Bean: a frantic arcade game where armed beans face swarms of alien insects! Destroy enemies, collect weapons, and survive challenging stages.
- 5
Little Elf Tanks
Single-player alternative to Zombie Apocalypse 2021 — playable solo, no multiplayer required. Shares Action and Indie with Zombie Apocalypse 2021.
A bombastic bug busting adventure! Play as one of four playable characters in their quest to to free their fellow elves from the clutches of an evil army of spiders. If they crawl, blast em all! Let nothing stand in your way.
- 6
Kaiju Kite Attack
Single-player alternative to Zombie Apocalypse 2021 — playable solo, no multiplayer required. Shares Action and Indie with Zombie Apocalypse 2021.
OH MY KAIJU!!! IT'S...KAIJU!!! KAIJU KITE ATTACK!!! The FIRST EVER SHMUP-platformer! Get your kite in the sky now! The Kaiju are coming to town to burn it down. Save your Meemaw! Save the universe! FLY OR DIE!
- 7
Waifu Covered 2: Censored Edition
Single-player alternative to Zombie Apocalypse 2021 — playable solo, no multiplayer required. Shares Action and Indie with Zombie Apocalypse 2021.
Rescue your possible WAIFU from the evil magic. Elaborated yet EASY TO PLAY shmup action game! Remove the curse from the clothes to save the girls from the ageing spell!
- 8
At The Downstairs
Single-player alternative to Zombie Apocalypse 2021 — playable solo, no multiplayer required. Shares Action and Indie with Zombie Apocalypse 2021.
What, you can easily pass all the obstacles you face? So, are you our last hope? So, do you want some absurdity? And are you doing all this to beat the ZUMBEKUKKA at downstairs? Dude, you are really brave!
- 9
Defense Tower Simulator
Single-player alternative to Zombie Apocalypse 2021 — playable solo, no multiplayer required. Shares Action and Indie with Zombie Apocalypse 2021.
Welcome to Tower Defense Simulator and prepare yourself to protect your kingdom from different monsters! Join this game and prepare to many exciting missions with this great game!