Single-player games like 33 Days till Extraction
Below are 9 single-player Steam games similar to 33 Days till Extraction, 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 33 Days till Extraction page.
Ranked picks
- 1

Ascend to ZERO
Single-player alternative to 33 Days till Extraction — playable solo, no multiplayer required. Shares Action and RPG with 33 Days till Extraction.
Have you ever wondered what it feels like to stop time? Ascend to ZERO is a time-bending action-roguelike where you can use your unique ability to freeze time and fight your way to the top.
- 2

Monsters are Coming!
Single-player alternative to 33 Days till Extraction — playable solo, no multiplayer required. Shares Action with 33 Days till Extraction.
Beware, Monsters are Coming! In this Tower-Survivor rogue-lite, you protect an ever-moving city from unrelenting hordes. Gather resources, fortify defences, and survive for as long as you can. Will you reach the Ark?
- 3

Escape From Duckov
Single-player alternative to 33 Days till Extraction — playable solo, no multiplayer required. Shares Action and RPG with 33 Days till Extraction.
Escape from Duckov is a PVE indie survival RPG — in a duck's world!. Scavenge for resources, build your hideout, and upgrade your gear in the world of Duckov. Start from nothing and rise to the top. Outwit hostile ducks, survive, or make it out alive.
- 4

Dinotica
Single-player alternative to 33 Days till Extraction — playable solo, no multiplayer required.
Welcome to Dinotica! Stomp into a mysterious and dangerous world filled with action, adventure, and companionship! Together, you'll fight, build, farm, and more as you work toward creating a unique home that is truly your own.
- 5

Moonlighter 2: The Endless Vault
Single-player alternative to 33 Days till Extraction — playable solo, no multiplayer required. Shares Action and RPG with 33 Days till Extraction.
Experience an action-RPG with roguelike elements where you live the double life of an adventurer and a merchant. Dive into vibrant dimensions to fight enemies, gather loot, and manage your backpack. Rebuild your shop and turn profits into gear for the next adventure!
- 6

FatalZone
Single-player alternative to 33 Days till Extraction — playable solo, no multiplayer required. Shares Action and RPG with 33 Days till Extraction.
FatalZone is an auto shooter with roguelike and RPG elements set in a savage world of zombies. Exterminate zombie hordes, collect resources, upgrade your camp, and level up mercenaries. Humanity must survive at any cost!
- 7

Deadly Days: Roadtrip
Single-player alternative to 33 Days till Extraction — playable solo, no multiplayer required. Shares Action with 33 Days till Extraction.
Loot, shoot, and mow down zombie hordes in this bullet heaven fever dream. Hit the road, decide when to extract, organize your backpack into game-breaking builds – and get that sweet inventory management kick when new loot fits just right.
- 8

LORT
Single-player alternative to 33 Days till Extraction — playable solo, no multiplayer required. Shares Action and Early Access with 33 Days till Extraction.
LORT is a 1–8 player co-op action roguelite. Team up with your friends to battle, loot, and stack ridiculous power-ups across a cursed fantasy world. Fight toward escape, revive your homies, and get absolutely chadded as you evolve from goblin tickler to god slapper.
- 9

Age of Water: The First Voyage
Single-player alternative to 33 Days till Extraction — playable solo, no multiplayer required. Shares Action with 33 Days till Extraction.
Embark on your first adventure on a post-apocalyptic Earth completely covered in water. Sail through storms, fight and trade, capture other people's boats or build your own, extract resources from the bottom of the ocean, reveal the secrets of the Age of Water world.