Mouse Only Option Games
Discover the best co-op games on Steam. Access estimated total revenue, median sales per game, saturation levels, and top-performing titles to benchmark your project.
Games with Mouse Only Option
Explore 7006 games featuring mouse only option

Popup.exe
A chill idle game in the corner of your screen. Popups spawn. Close them. Earn money. Buy upgrades. Build the ultimate popup-closing machine.
0Qelochia
On a secret arctic research base, a scientist, soldier, AI, and eldritch beast struggle for happiness. A short visual novel about love and pain set in an alternate history where humanity is ruled by eldritch gods.
0Jest Messters
A comedy-mystery otome (GxB) visual novel full of dad jokes, cringe puns, and an unexpected mystery! Come and join the pun!
0The Kendama Challenge: 100 Players
Help the challengers who appear one after another succeed at kendama. Simply land the ball on the large cup for 100 people in a row. However, if even one person fails, it's game over. Can you overcome various pressures and guide all 100 people to success!?
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0MaoMaoMao
Turn your productivity into currency! MaoMaoMao is a cozy desktop companion where typing on your keyboard earns you coins. Adopt 20+ unique cats, discover their secret quirks, and decorate their Room and Garden. Watch them climb, sleep and occasionally break your furniture while you working.
0Milf Solitaire: Lust Collector
MILF Solitaire is a fresh hybrid of patience card puzzles and romantic choice-driven storytelling. Clear the table, win hearts, and turn every match into a night filled with passion. Play cards smart, charm your way through with gorgeous beauties, and let strategy spark something more.
0More fish - Idle Clicker
More fish is a simple incremental idle clicker game. Catch fish, feel the events, find pearls and seek lost items of the sea, unlock new fish skins, talent cards and spend your coins and pearls on a huge skill tree and new fishing bobbers!
0AfterJoy:Chapter1
Afterjoy is a psychological horror game where the player explores an abandoned industrial complex haunted by forgotten events. Through oppressive corridors, environmental puzzles, and an unseen presence, each step uncovers a disturbing truth. In Afterjoy
0Busted - Deal or Die
Busted is a 2d roguelike dungeon crawler based on blackjack mechanics. Explore different chambers, equip special abilities and use unique cards to your advantage as you descend further into the unknown.
0Reflectory
An idle incremental game about bouncing balls that lives in the corner of your screen.
0419
Start as a small-time filler and work your way up to kingpin. Buy CC info, print blanks, card online and launder your money through crypto. But watch out: the more you scam, the more heat you get. Play solo or co-op with up to 8 players.
0Simple World Beta
Simple World is a relaxing, safe, open-world survival game where you explore, gather resources, and build at your own pace – alone or in co-op (at least during the day).
0Dominot
Dominot is a narrative mystery roguelike where you use domino pieces as part of a forbidden ritual, blending elements of point-and-click adventures with ever-shifting interfaces and hidden horrors. As the questions grow, so do the features hidden inside the game...
0Aurora Protocol
Move in with a family friend, the missing owner of Artimus Corp, a tech mega-conglomerate. As androids act strangely and your dreams unravel, uncover the truth of your past in this adult cyberpunk visual novel where choices shape relationships and a growing harem.
0Unbelievers
A psychological horror FPS where time fractures between 1986 and an alternate 1919. Fight nightmarish creatures, uncover a dark conspiracy, and struggle to reclaim your place in time.
0Cosmic Anchor
Cosmic Anchor is a post-apocalyptic puzzle game about bending the laws of gravity, black holes and causality to your will. Exploit the emergent nature of the universe, and escape the intricate test-chambers together.
0Pegture
Pegture is a peg solitaire-themed roguelike, deck-building game. You will get the best peg solitaire experience by building your deck, enhancing your pegs, performing frenetic combos, and reaching the highest score.
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0Sunday Sticker Club
Dealing with the devil is sticky business. Decorate your deck with stickers and sacrifice cards to satisfy your fiendish friend. Find wicked combos and cursed synergies with unique stickers, cards, and trinkets, fixing your deck to win ultimate favor in this heart-pounding deck-building roguelike.