Single-player games like Infectonator 3: Apocalypse
Below are 16 single-player Steam games similar to Infectonator 3: Apocalypse, 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 Infectonator 3: Apocalypse page.
Ranked picks
- 1

Plague Inc: Evolved
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
Plague Inc: Evolved is a unique mix of high strategy and terrifyingly realistic simulation. Your pathogen has just infected 'Patient Zero' - now you must bring about the end of human history by evolving a deadly, global Plague whilst adapting against everything humanity can do to defend itself.
- 2

Party Hard
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
It's 3:00 a.m. Your neighbours are having a loud party. Stop them. Party Hard is tinyBuild's award-winning stealth strategy game about ruining parties by any means.
- 3

Warranted Humanity
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
Warranted Humanity is a post-apocalyptic 2D side scroller where choices matter. Fight different infected and rival factions, scavenge, skill up, craft, manage your shelter and other survivors, all in a race against time to ensure humanity’s survival before everyone is irreversibly infected.
- 4

Corona Simulator
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
"Corona Simulator" is a sophisticated mixture of challenging strategy game and frighteningly detailed virus simulation. As a global pandemic leader, you must skillfully manage nations' resources, make tough decisions, and impose drastic measures to combat the deadly coronavirus.
- 5

Praise Dead
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Simulation with Infectonator 3: Apocalypse.
Praise Dead is a roguelike auto-battler where you create zombies from the parts of dead villagers and monsters. Use your zombies to defeat waves of demons, and to harvest resources to improve and upgrade your village.
- 6

JUSTICE SUCKS: Tactical Vacuum Action
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Indie with Infectonator 3: Apocalypse.
JUSTICE SUCKS is a stealth/action game about a killer robot vacuum cleaner on a quest for vengeance through a 90s TV universe. Stalk your prey, hack smart devices, turn them into deadly traps and consume the blood of your enemies to unleash devastating powers.
- 7

Dungeons 3
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Simulation with Infectonator 3: Apocalypse.
At last, the Dungeon Lord has successfully united the forces of evil and established his dark empire. Time for the next step in his most diabolical quest: expansion!
- 8

Swarm the City: Zombie Evolved
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
Swarm the City: Zombie Evolved is a villain protagonist real-time strategy game. You will play as the King of the Dead and rule the world once again by creating zombie legions and destroying human cities. As the King of the Dead, you can infect humans, turn them into zombies and rule the world!
- 9

Infectonator: Survivors
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
"Infectonator : Survivors" is a Randomized Permadeath Survival Simulator that combines RTS, Tower Defense, Roguelike, and Management-Simulation gameplay. The goal is to lead a group of survivors in a struggle to stay alive and find rescue in a zombie apocalyptic world.
- 10

Coffee Talk
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Indie with Infectonator 3: Apocalypse.
Coffee Talk is a coffee brewing and heart-to-heart talking simulator about listening to fantasy-inspired modern peoples’ problems, and helping them by serving up a warm drink or two.
- 11

Coffee Talk Episode 2: Hibiscus & Butterfly
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Indie and Simulation with Infectonator 3: Apocalypse.
Dust off your coffee machine and prepare your warmest smile to meet your customers again in the second episode of the much loved coffee brewing and heart-to-heart talking simulator; Coffee Talk Episode 2: Hibiscus & Butterfly.
- 12

Whisper Mountain Outbreak
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Indie with Infectonator 3: Apocalypse.
Escape room meets co-op survival horror. The year is 1998, and an ancient curse has been unleashed, trapping everyone on Mount Bisik. Alone or with up to 4 players, you must explore, find clues, figure out a way to escape...and survive the horror.
- 13

My Lovely Wife
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
My Lovely Wife delves into the depths of a man’s grief after the sudden death of his beloved wife. Explore the notions of one’s willingness to do anything for love and the importance of letting go in this mix of dating, management, and alchemy simulators.
- 14

Necronator: Dead Wrong
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
Necronator: Dead Wrong is a deck-building roguelike with an RTS twist. Build a powerful deck. Collect and deploy undead units and raise a unique army. Master each commander’s playstyle and conquer the world. Change the game with rule-bending relics. Unlock new decks and do it all again.
- 15

Kriegsfront Tactics
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
Kriegsfront Tactics is a procedural turn-based mecha tactics RPG set in alternate 1970s during an era of conflict in Southeast Asia where you'll play as a commander of a mecha squad sent behind enemy lines. Build your mecha squad, complete missions, and survive the front another day.
- 16

Kriegsfront Battlescaper - Diorama Editor
Single-player alternative to Infectonator 3: Apocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Infectonator 3: Apocalypse.
Create mechs and battlefield dioramas using built-in photo mode, mecha builder, and level editor. Based on developer tools for our upcoming mecha turn-based tactics game, Kriegsfront Tactics.