Old Market Simulator
Simulation
Old Market Simulator is a 1-4 player co-op game where you manage your market by ordering goods, growing produce, raising animals, fishing, and crafting items in your workshop, while hiring employees and expanding your business.
About this game From the developer
Old Market Simulator lets you build and grow your own market. Farm crops, raise animals, catch fish, craft goods, hire employees, and expand your store day by day while seasonal and surprise events keep gameplay fresh.
Choose from multiple locations:
- Trade on the cozy Tropical Island with a scenic cable car
- Manage your market in the vast, eastern-inspired East Town
- Take on Roman Town’s Adventure Mode, where you complete tasks and rebuild a town after a devastating earthquake
Farming
Buy seeds or saplings, grow products, and sell them in your market. Expand your farm or greenhouse to cultivate every season.
Workshop
Cut meats, bake fresh items, or ferment drinks using the drink machine, with recipes available for each tool to help you get started.
Livestock
Buy cows, goats, and chickens to raise in your barn. Feed them daily, and they will provide produce such as milk and eggs.
Fishing & Sailing
Acquire a boat, a paddle, and a fishing rod to catch both regular and special fish, then sell them at your market. You may even find sunken treasures while sailing!
Events & Seasons
Keep an eye on special events that occur throughout the year in different seasons. Events such as Halloween can significantly impact customer preferences, purchasing habits, and cause prices to fluctuate.
Employees
Hire employees according to your needs and automate your store's processes. Be careful employees don’t work for free! You can hire staff to help at the checkout, with cleaning, and with restocking your empty crates.
Grab your friends and start your journey in Old Market Simulator today! Don't forget to share your feedback in the discussions and feel free to join our Discord channel, where we listen to you to make the game more fun!
Game details
All mods for Old Market Simulator
GaleModManagerDownloadable
A modern and lightweight alternative mod manager.
ThirdPersonModInstant download
Third-person camera: B key switches first/third person, PUBG-style shoulder-back offset perspective, crosshair and pickup are strictly consistent, and the configuration file is adjustable
ItemRecipesDownloadable
Look up recipes with C, pin a material list, and check crop growth. Uses the game's recipe panel. Client-side.
MorePlayersFixedNextInstant download
Up to 16 players in Steam lobbies. Only the host needs this mod. Remove older MorePlayers mods before installing.
BetterTweaksDownloadable
A functional module that integrates NPC modifications, reputation modifications, checkout speed, backpack-related modifications and character modifications. | A functional mod that integrates NPC modifications, reputation modifications, checkout speed, backpack-related modifications, and character modifications.
BetterResourceChestDownloadable
Optimize the access experience of material boxes, supporting the storage of all the same items at one time, quick stacking and removal quantity adjustment with one click. | Optimize the resource chest deposit and withdrawal experience, supporting one-click deposit of all matching items, quick stack, and take amount adjustment.
r2modmanDownloadable
A simple and easy to use mod manager for many games
JamRecipesTomatoCanDownloadable
This mod adds a tomato can recipe to your jam machine, allowing you to increase the value of your tomatoes and green apples.
OvenRecipesHoneyToSugarDownloadable
Customized recipes for the oven: making sugar from honey, so that honey no longer eats ash, revitalizes the fruit tree honey industry chain, and promotes market diversity. Custom Oven Recipe: Honey-to-Sugar Conversion: Prevents honey from gathering dust, revitalizes the fruit tree & honey supply chain, and boosts market diversity.
AutoStorageDownloadable
Automatically stores inventory items in designated locations. Uses per-map default storage points, supports per-item custom destinations, auto stacking, and optional disposal of excess stock to reduce
ShelfLayoutKeeperDownloadable
A placement helper that preserves item layouts on stands so you can re-place them with the same product arrangement. Also supports stands in the cellar.
FarmInfoDownloadable
Shows days until growth/harvest and growable seasons in tooltips for fields, livestock, fruit trees, beehives, and dropped seeds.
AutoLightOnDownloadable
Automatically turns on the shop lights when loading a save, so you no longer need to flip the switches every time you start the game.
InventoryExpansionDownloadable
Configurable inventory size for Old Market Simulator
VoidPouchDownloadable
VoidPouch and save game at anytime: Your personal pocket dimension storage. Mom says I don't need to carry a backpack that takes up half the screen anymore!
OneClickCraftingDownloadable
Stop putting materials into the machine one by one. Wouldn't it be nice to use me to make products with just one click? --Stop placing materials into the machine one by one! Why not use my one-click crafting feature instead?
MarketCompassDownloadable
I can't always find other players and NPCs, and where are the festival NPCs? Then you definitely need this compass mod to help you! | Can't find where other players, NPCs, and event NPCs are? You definitely need this compass mod to help you!
PlayerFlashlightDownloadable
Are you still worried about exploring and collecting resources after closing at night and seeing the colorful darkness everywhere? This module is very suitable for you who love to explore, so that you will never be troubled by the darkness again! | Still troubled by pitch-black darkness when exploring at night? This mod is perfect for you, no more darkness worries!
BetterFishTrapDownloadable
Reconstruct the fish cage capture logic, unlock rare fish in the whole area + freely configure the capture probability + refuse to capture garbage, and optimize your fishing experience. Revamps fish trap mechanics: Globally unlocks rare fish + Customizable catch probabilities + Blocks junk items, optimizing your fishing experience.
WheelchairFishingDownloadable
A one-click fully automatic fishing mod—ultra-convenient, but only recommended for players who’ve grown tired of traditional fishing.
BetterMarketPlusDownloadable
Contains features such as task panel, fishing spot tips, log search categories, tool tips, range display and free placement, as well as many other fixes & adjustments. | Includes features such as task panel, fishing spot tips, journal search and categories, tooltips, range display, and free placement, along with man
SimpleInGameChatDownloadable
Simple in-game chat mod with TP (Teleport Between Players) functionality. | Simple in-game chat mod with TP(player-to-player teleport) feature.
DropAllStackDownloadable
Stack/throw out the same items in your backpack with one click. | One-click stack/drop all same items in the inventory.
ModConfigManagerDownloadable
Manage the configuration file list of installed modules, including shortcut key conflict detection and one-click restoration of default values. | Manage the list of configuration files for installed mods, including shortcut key conflict detection and one-click reset to default values.
BepInExPackDownloadable
BepInEx pack for Mono Unity games. Preconfigured and ready to use.
AutoRestockFishFixedDownloadable
Automatically replenishes fish, meat, potions, weapons and statues. Supports replenishment from storage soul guides. | Automatically restock fish, meat, potions, weapons and statues. Supports restocking from VoidPouch.
InfiniteToolDurability OMSDownloadable
Prevents tool durability from decreasing.
AutoPlantAllDirtDownloadable
Is it troublesome to plant the fields one by one? Then come and try this module, one-click automatic farming! | Do you find it tedious to plant each dirt field one by one? Try this mod, and all your empty fields will be automatically planted with one click!
GroundPlacementAlignDownloadable
Is your store cluttered due to random placement of counters? You might be next! Unless you use this item-aligned twin mod to keep your shop, cellar, barn or even your orchard clean and tidy! ||Counters cluttered and your store a mess? You could be next! Unless you use this twin placement alignment mod to keep your store, cellar,
ProductAlignDownloadable
Is there a shortage of goods on the shelves due to disorderly arrangement of goods? You might be next! Unless you use this placement alignment module to keep your shelves neat and concise! ||Shelves running out of space due to cluttered item placement? You could be next! Unless you use this placement alignment mod to keep your shelves neat
FishingZoneHighlighterDownloadable
Makes fishing zones visible in the world.
LightColorSwitcherDownloadable
Use shortcut keys to switch the light color in the game and customize the color. Supports multi-player online synchronous display, and saves the color you choose with the archive, so there is no need to manually set it every time. | Switch light colors in-game via hotkey, with customizable colors. Supports multiplayer synchronization, saves your selected colors with the g
CellarStandToIceBoxDownloadable
Don’t you have a refrigerator in your store? Try this great mod that gives a medieval merchant a modern refrigerator. Don’t have a fridge in your shop yet? Try this amazing mod that brings modern refrigeration to medieval merchants!
BetterStoneHarvestDownloadable
Stop looking for ores on the map and chasing the ores that roll into the sea. Wouldn't it be better to use me to automatically collect the ores you dig into your backpack? --Stop scouring the map for ores and chasing those rolling into the sea! Why not let my Mod auto-collect mined ores into your backpack instead?
WheelchairGardenDownloadable
Wheelchair garden, fully automatic picking flowers, fully automatic placement in your designated place, free your hands, sit in the wheelchair, and start lying down! Wheelchair Garden.Fully automated flower harvesting and placement exactly where you specify.Free your hands, hop into your wheelchair, and embrace the ultimate la
WheelchairRanchDownloadable
This is the most wheelchair-bound Mod since the game was born, with fully automatic pasture transformation, automatic harvesting, and automatic transportation to the cellar, completely freeing your hands. The most wheelchair mod since the game's release—fully automating your ranch with hands-free harvesting and automatic item delivery straight to your cellar.
WorkshopNoSpoilDownloadable
A workshop can be used to store items just like a cellar, without allowing items to spoil. | Workshops can store items just like cellars, preventing items from spoiling.
SprinklerExtensionDownloadable
Extends the sprinkler watering range and allows you to visually check the range.
JournalInfoDownloadable
Journal info extension.Shows product icons in the stock list, adds tabs for stock of foraged items/seeds/etc. and items customers couldn’t find, and displays the safe balance required for the next mor
FruitTreeIgnoreSeasonDownloadable
Allow fruit trees to grow and bear fruit regardless of the season. This is only recommended when you really don't want to wait for your fruit trees to mature in a given season. | Allows fruit trees to ignore seasons for growth and fruit production. only recommended for use when you really don't want to wait for fruit trees to mature in
CraftSupportDownloadable
Adds crafted item stock, wholesale cost, and material stock information to the crafting recipe list.
OneClickFishingDownloadable
Removes the waiting time when fishing with a rod and lets you catch a fish with a single click.
ExpiryItemManagerDownloadable
Shop stock helper that centralises handling of product expiry dates and rotten items.
InventorySelectionHighlightDownloadable
Is the backpack check box not clear enough? Can't see the currently selected grid clearly? This module supports customizing the highlight color and thickness of the inventory check box. | Is the inventory grid selection box not clear enough? Can't see the currently selected grid? This mod allows you to customize the highlight color and th
OrderHelperDownloadable
Shows today's sales, stock, and event price changes on the pier order screen to support your purchasing decisions.
PauseTimeBeforeOpenDownloadable
Automatically pauses in-game time shortly before customers start arriving, so you can prepare for opening without worrying about the clock.With the default settings, time progresses normally in the ea
CloseMarketPauseTimeDownloadable
"The World" is only my time! Just turn off the switch and the world will pause! Mining and fishing in the morning, farming and baking in the morning, this is my ideal life! ---『TheWorld』 this time is my sole dominion! With this switch
MoreItemStackSizeDownloadable
This plugin allows a backpack slot to store multiple identical items, no longer requiring the backpack slot to occupy the entire screen.
MoreFishStackSizeDownloadable
More fish stacks
SellHoldDownloadable
Lets you hold down the sell key to sell items continuously, instead of pressing the key repeatedly.
AutoPriceAdjustDownloadable
Automatically adjusts item prices to their recommended value every morning.
BuyMoreFixedDownloadable
Unlock your daily dock order limit. Recoded fix for the BuyMore module. | Unlock daily dock ordering limits. Rewritten code fix version of the BuyMore mod.
JunkAndItemAutoDestroyDownloadable
Automatically recycle rotten goods and garbage (configurable), refuse to be a porter in the garbage recycling plant. Auto-Recycle Rotten Items and Junk (Configurable) – Never Be the Junkyard’s Porter Again!
FullAutoIrrigationDownloadable
Fully automated managed field tree watering -- Fully Automated Irrigation
MorePlayersFixedInstant download
Allows for up to 16 players to join an 'Old Market Simulator' play-session. Entirely based on ViViKo's original MorePlayers mod:
FullAutoFeedDownloadable
Fully Automated Ranch Feeding--Fully Automated Ranch Feeding
AutoChangeSellPriceDownloadable
Free your hands and automatically adjust the product selling price to the recommended retail price based on the date, while retaining personalized pricing strategies. Hands-Free Automation: Adjusts product prices to suggested retail rates automatically based on dates while preserving personalized pricing strategies.
OneClickCheckoutDownloadable
Pack the items on the counter with one click and check out at the speed of light. One-click bundling, lightning-fast checkout.
MoreStackSizeDownloadable
This plugins allows stacking identical junk types in one backpack slot, dramatically increasing storage capacity for players with limited inventory space
AutoRestockFish UpdatedForEastTownDownloadable
Auto restock fish from the freezer. Original Mod by Xuthics, updated by Krissy for East Town fish
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