Single-player games like Katanakaji
Below are 9 single-player Steam games similar to Katanakaji, 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 Katanakaji page.
Ranked picks
- 1

Taverntasia
Single-player alternative to Katanakaji — playable solo, no multiplayer required. Shares Indie and Simulation with Katanakaji.
Manage your very own tavern as a wizard! Host guests from diverse races. Brew special magical drinks with potions and herbs, and serve delicious meals. Keep your customers happy with quick and quality service. Build your reputation, earn money, and take your tavern to the top!
- 2

Firework Store Simulator
Single-player alternative to Katanakaji — playable solo, no multiplayer required. Shares Indie and Simulation with Katanakaji.
Manage your own fireworks store in Tokyo! Buy, sell, and ignite dazzling fireworks, organize spectacular night shows, and craft custom pyrotechnics in this cozy simulation game. Build your small shop into the city's ultimate fireworks empire!
- 3

Blessings of the Forge
Single-player alternative to Katanakaji — playable solo, no multiplayer required. Shares Indie and Simulation with Katanakaji.
Blessings of the Forge is a blacksmithing sim where every choice you make affects the final sword. Experiment with mixing metals, master blade smithing, and tailor your craft to meet the growing demands of your clients.
- 4

Blacksmith Shop Simulator
Single-player alternative to Katanakaji — playable solo, no multiplayer required. Shares Indie and Simulation with Katanakaji.
Run your own blacksmith shop in this immersive simulation game! Craft and sell swords, shields, armor, and more to satisfy your customers, earn profits, and expand your business. Manage your forge with a dynamic day-night cycle and become a legendary blacksmith!
- 5

Wasteland Gunsmith Simulator
Single-player alternative to Katanakaji — playable solo, no multiplayer required. Shares Indie and Simulation with Katanakaji.
A cozy post-apocalyptic gunsmith simulator where you run a traveling workshop from the back of your camper. Craft, repair, restore, and customize unique weapons from scavenged junk while serving settlers, mercenaries, and gangs across the wasteland.
- 6

Dungeon Bodega Simulator
Single-player alternative to Katanakaji — playable solo, no multiplayer required. Shares Indie and Simulation with Katanakaji.
Dungeon Bodega Simulator is a retro styled fantasy shop game where you can grow crops, brew potions, sell items and raise slimes as pets! Can you build up your bodega into a one stop adventuring shop while solving the mysteries of the dungeon beneath you?
- 7

Fantasy Blacksmith Shop Simulator
Single-player alternative to Katanakaji — playable solo, no multiplayer required. Shares Indie and Simulation with Katanakaji.
Step into the enchanting world of 'Fantasy Blacksmith,' where hammers clang, furnaces roar, and raw materials transform into awe-inspiring arms. Forge your destiny today!
- 8

NPC Blacksmith Simulator
Single-player alternative to Katanakaji — playable solo, no multiplayer required. Shares Indie and Simulation with Katanakaji.
Cozy Simulator Game where you play as a Blacksmith NPC in a fantasy RPG world. Craft weapons, give quests and build and manage your store to become the best blacksmith in the land.
- 9

Cavernreach
Single-player alternative to Katanakaji — playable solo, no multiplayer required. Shares Indie and Casual with Katanakaji.
A first-person, story driven, cave exploration experience where a routine expedition turns into something far more complex as you descend into the unknown.