Single-player games like Ratocalypse
Below are 10 single-player Steam games similar to Ratocalypse, 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 Ratocalypse page.
Ranked picks
- 1

Slots and Dungeons
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Ratocalypse.
'Slots and Dungeons' is a strategic roguelite game combining 3D dungeon exploration with slot machine mechanics. Defeat lethal bosses on every floor, discover treasure chests, and spin the roulette wheel for rewards. Combine symbols and equipment to reach the end. Luck favors the prepared.
- 2

巨獸與傭兵
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Adventure with Ratocalypse.
《巨獸與傭兵》 is a game that perfectly combines strategy with auto-chess gameplay. Here, you will explore a world brimming with magic and wonders. Summon powerful heroes, assemble your strongest lineup, take on countless dungeons and formidable foes, and write your own magical legend.
- 3

Bones and Coins
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Simulation with Ratocalypse.
An incremental auto battler dungeon crawler where you build a synergized hero party to slay enemies and loot items. Unlock weapons with unique attack styles. Gear up your hero team and explore new dungeon rooms filled with enemies and legendary drops.
- 4

GERAND: Operation KV-44 2.0
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Ratocalypse.
Commander, Gerand here. I repeat: the Armored Train is surrounded! Build and upgrade your squad of living tanks, crush the enemy in tactical battles, and fight your way through the blockade. Your objective: create a legend of the USSR — KV-44 2.0. Copy that? Over!
- 5

Codex Combat
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Ratocalypse.
Create a legendary spellbook to battle history's greatest mages in this arcane autobattler! Pick a hero, fill your codex with powerful sigils, cast mighty spells, discover ancient relics, and fulfill your destiny in this turn-based online PvP arena.
- 6

创世法则
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Ratocalypse.
Open world turn-based RPG, you can explore, collect stat enhanced items, weapons, in a certain order to beat the copy, magic has a variety of attributes, if the enemy stat weakness, can greatly increase the damage
- 7

创世遗志
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Adventure with Ratocalypse.
Genesis Legacy is an antasy adventure game blending classic pixel art with immersive 3D environments. Powered by modern lighting technology, it creates a breathtaking yet perilous Sky Continent filled with unknown dangers, offering players a deeply immersive retro-new-age adventure experience
- 8

SideQuest Hunters
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Ratocalypse.
Embark on an epic adventure in SideQuest Hunters, an innovative Idle RPG Roguelite that plays in the corner of your screen. Designed for those who enjoy constant progression, this game allows you to venture into a magical world without interrupting your other activities.
- 9

Ratropolis
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Ratocalypse.
A fusion of roguelite, tower defense, city-building, and deck-building! We created a new kind of real time strategy game filled with addictive and fast-paced gameplay. Create your deck, defend your city, and build the largest Ratropolis in history!
- 10

Ratopia
Single-player alternative to Ratocalypse — playable solo, no multiplayer required. Shares Strategy and Indie with Ratocalypse.
Ratopia is a new game that has combined elements of both strategic survival and city building. With plenty of content available, and more planned, enjoy a vast world to adventure and populate with citizens! Build your own economical system to sustain your ideal city of Ratopia.