Single-player games like Mouspionage
Below are 8 single-player Steam games similar to Mouspionage, 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 Mouspionage page.
Ranked picks
- 1

Pickpocket
Single-player alternative to Mouspionage — playable solo, no multiplayer required. Shares Indie and Casual with Mouspionage.
Pickpocket is an incremental game about stealing. Learn from your victims, get better loot, and advance through an extensive skill tree. Build your own crime empire!
- 2

Black Ledger: The Antique Mafia
Single-player alternative to Mouspionage — playable solo, no multiplayer required. Shares Indie and Simulation with Mouspionage.
Run an antique shop during the day. Lead a criminal organization at night. Maintain a balance between profit, loyalty, and suspicion... Every choice has consequences.
- 3

How Empires Work
Single-player alternative to Mouspionage — playable solo, no multiplayer required. Shares Strategy and Indie with Mouspionage.
An incremental strategy game about building the machinery of empire. Develop your economy and military, and automate them into institutions of power that expand your reach across centuries of history. Grow from humble beginnings to take your place on the world stage!
- 4

Drugs and Crime Idle
Single-player alternative to Mouspionage — playable solo, no multiplayer required. Shares Strategy and Indie with Mouspionage.
Behind every great fortune, lies a great crime! Sell drugs, attack with your gang, gamble your CrimeCoins away and hope, that you get that rare item, finally. Free-to-play. Offline Progression. No Microtransactions except 2 optional DLCs.
- 5

Money Laundering Raccoon
Single-player alternative to Mouspionage — playable solo, no multiplayer required. Shares Strategy and Indie with Mouspionage.
A gang of raccoons have decided to start a money laundering business. There's just one problem: they misunderstood what "money laundering" actually means. Now they've got a laundromat, a suspicious amount of cash, and absolutely no idea what they're doing.
- 6

Popcorn Idle
Single-player alternative to Mouspionage — playable solo, no multiplayer required. Shares Strategy and Indie with Mouspionage.
Popcorn Idle is a cozy idle automation game about the simple joy of popping corn. Earn money, buy upgrades, automate and turn up the heat to boost production. Grow bigger numbers, unlock flavors and combine effects. Fill the whole machine with colorful, tasty popcorn, one crunchy pop at a time.
- 7

HordeFall
Single-player alternative to Mouspionage — playable solo, no multiplayer required. Shares Strategy and Indie with Mouspionage.
A bulletheaven x incremental game that runs as a desktop companion in the corner of your screen! While you work, your hero automatically fights thousands of enemies. Unlock upgrades and manage your economy, attributes, and spells. Your screen is your battlefield - minimal space, maximum progress!
- 8

Idle Casino Empire
Single-player alternative to Mouspionage — playable solo, no multiplayer required. Shares Strategy and Indie with Mouspionage.
An idle casino tycoon where you build the floor, then rig it. Turn casino psychology into upgrades. Play blackjack, roulette, and slots in Owner Mode. Use the Owner's Edge to cheat: nudge reels, peek at hidden cards, read marked cards. Eight venues, a prestige loop. The house is you.